Exchange 2013 POP3 and IMAP connectivity issues 0x800CCC0F

Hi all,
there's an Exchange 2013 server running without problems during "regular" use, but when it comes to POP3 and/or IMAP (we really need that for some systems), everything is fine until there's a message with an attachment of about 100kb or more.
We can poll messages with smaller attachments without problem, but bigger sizes won't work.
So for testing I tried POP3 within Outlook Express, it gives Error 0x800CCC0F
Telnet to TCP110 simply breaks up the connection when I try "retr"
IMAP shows those messages as "to be deleted", but they are accesible within OWA.
Test-PopConnectivity (also for IMAP) runs smoothly and successfully.
Firewall is opened for all connections.
Problem is and has always been there. The server is updated to the newest SP/updates.
I tried both 110/143 and corresponding SSL - no difference.
Pop3 and Imap logging shows no errors
There's Trend Micro Messaging Security installed, but has been disabled for testing - no difference. (Issue has been there before installation of TM)
So, any ideas how to fix this? I'd appreciate...
Thanks in advance,
Robert

Hello,
Take a network trace on both ends to see if there are any devices like firewalls drop the package.
http://www.microsoft.com/en-us/download/details.aspx?id=4865
Thanks,
Simon Wu
TechNet Community Support

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9.1.2 I think it is, we upgraded to avoid the known DNS bug
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The crux of it was outlined below with some tweaks
http://blogs.technet.com/b/canitpro/archive/2014/04/30/step-by-step-integration-between-exchange-2013-um-and-cisco-unified-communication-manager.aspx
As we have multiple combined role servers, our trunks are set up as follows:
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Lastly, the MS documentation is a little strange - it says that as your last step of UM migration, you should point your Call Manager to 2013 - I don't agree with that statement, EX13 routes calls back to 2010 UM Servers perfectly fine, so treat it the same
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POP3 and IMAP Won't Start - Dovecot error 89

I have been struggling with what should be a simple problem all day: turning the mail server on!
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Nov 7 16:59:24 artemiscom com.apple.launchd[1] (org.dovecot.dovecotd[1151]): Exited with code: 89
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SMTP is running and I can telnet into port 25.
serveradmin fullstatus mail gives the following:
mail:setStateVersion = 1
mail:readWriteSettingsVersion = 1
mail:connectionCount = 0
mail:servicePortsRestrictionInfo = _empty_array
mail:protocolsArray:_array_index:0:status = "ON"
mail:protocolsArray:_array_index:0:kind = "INCOMING"
mail:protocolsArray:_array_index:0:protocol = "IMAP"
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mail:protocolsArray:_array_index:0:error = ""
mail:protocolsArray:_array_index:1:status = "ON"
mail:protocolsArray:_array_index:1:kind = "INCOMING"
mail:protocolsArray:_array_index:1:protocol = "POP3"
mail:protocolsArray:_array_index:1:state = "STOPPED"
mail:protocolsArray:_array_index:1:error = ""
mail:protocolsArray:_array_index:2:status = "ON"
mail:protocolsArray:_array_index:2:kind = "INCOMING"
mail:protocolsArray:_array_index:2:protocol = "SMTP"
mail:protocolsArray:_array_index:2:state = "RUNNING"
mail:protocolsArray:_array_index:2:error = ""
mail:protocolsArray:_array_index:3:status = "ON"
mail:protocolsArray:_array_index:3:kind = "OUTGOING"
mail:protocolsArray:_array_index:3:protocol = "SMTP"
mail:protocolsArray:_array_index:3:state = "RUNNING"
mail:protocolsArray:_array_index:3:error = ""
mail:protocolsArray:_array_index:4:status = "OFF"
mail:protocolsArray:_array_index:4:kind = "INCOMING"
mail:protocolsArray:_array_index:4:protocol = "Junk_mail_filter"
mail:protocolsArray:_array_index:4:state = "STOPPED"
mail:protocolsArray:_array_index:4:error = ""
mail:protocolsArray:_array_index:5:status = "OFF"
mail:protocolsArray:_array_index:5:kind = "INCOMING"
mail:protocolsArray:_array_index:5:protocol = "Virus_scanner"
mail:protocolsArray:_array_index:5:state = "STOPPED"
mail:protocolsArray:_array_index:5:error = ""
mail:startedTime = "2012-11-07 16:41:49 +0000"
mail:logPaths:IMAP Log = "/Library/Logs/Mail/mailaccess.log"
mail:logPaths:Server Log = "/Library/Logs/Mail/mailaccess.log"
mail:logPaths:POP Log = "/Library/Logs/Mail/mailaccess.log"
mail:logPaths:SMTP Log = "/var/log/mail.log"
mail:logPaths:Migration Log = "/Library/Logs/MailMigration.log"
mail:logPaths:Virus Log = "/Library/Logs/Mail/clamav.log"
mail:logPaths:Amavisd Log = "/Library/Logs/Mail/amavis.log"
mail:logPaths:Virus DB Log = "/Library/Logs/Mail/freshclam.log"
mail:imapStartedTime = ""
mail:servicePortsAreRestricted = "NO"
mail:state = "RUNNING"
mail:postfixStartedTime = "2012-11-07 16:41:49 +0000"
If I restart the mail server POP3 and IMAP staus goes to STARTING and then to STOPPED.
I've managed to get Dovecot working on a Centos server but the generally simple configuration on the Mac has me dumbfounded.
Any help is appreciated whilst I still retain my sanity.
Thanks

OK. I managed to solve this problem.
When the mail server is first initialised SSL certification for dovecot is set to on but the certificates are all commented out in the configuration file.
To determine this is the problem, turn the mail server off then at the command line start the server by entering the following command:
/Applications/Server.app/Contents/ServerRoot/usr/bin/doveconf -f service=master -c /Library/Server/Mail/Config/dovecot/dovecot.conf -m master -p -e
This is the output I received:
/Applications/Server.app/Contents/ServerRoot/usr/sbin/dovecotd -F
doveconf: Fatal: Error in configuration file /Library/Server/Mail/Config/dovecot/dovecot.conf: ssl enabled, but ssl_cert not set
Edit the file /Library/Server/Mail/Config/dovecot/conf.d/10-ssl.conf:
sudo vi /Library/Server/Mail/Config/dovecot/conf.d/10-ssl.conf
You can do one of two things:
1) Edit the line #ssl = yes to:
ssl = no
2) Uncomment the ssl_cert, ssl_key and ssl_ca lines
Now restart the mail server and check the logs for dovecot error 89 (shouldn't be there) and/or at ther command line enter the command:
sudo serveradmin fullstatus mail
This will display the mail server status which should be something like this (note pop3 and imap now running):
mail:setStateVersion = 1
mail:readWriteSettingsVersion = 1
mail:connectionCount = 0
mail:servicePortsRestrictionInfo = _empty_array
mail:protocolsArray:_array_index:0:status = "ON"
mail:protocolsArray:_array_index:0:kind = "INCOMING"
mail:protocolsArray:_array_index:0:protocol = "IMAP"
mail:protocolsArray:_array_index:0:state = "RUNNING"
mail:protocolsArray:_array_index:0:error = ""
mail:protocolsArray:_array_index:1:status = "ON"
mail:protocolsArray:_array_index:1:kind = "INCOMING"
mail:protocolsArray:_array_index:1:protocol = "POP3"
mail:protocolsArray:_array_index:1:state = "RUNNING"
mail:protocolsArray:_array_index:1:error = ""
mail:protocolsArray:_array_index:2:status = "ON"
mail:protocolsArray:_array_index:2:kind = "INCOMING"
mail:protocolsArray:_array_index:2:protocol = "SMTP"
mail:protocolsArray:_array_index:2:state = "RUNNING"
mail:protocolsArray:_array_index:2:error = ""
mail:protocolsArray:_array_index:3:status = "ON"
mail:protocolsArray:_array_index:3:kind = "OUTGOING"
mail:protocolsArray:_array_index:3:protocol = "SMTP"
mail:protocolsArray:_array_index:3:state = "RUNNING"
mail:protocolsArray:_array_index:3:error = ""
mail:protocolsArray:_array_index:4:status = "OFF"
mail:protocolsArray:_array_index:4:kind = "INCOMING"
mail:protocolsArray:_array_index:4:protocol = "Junk_mail_filter"
mail:protocolsArray:_array_index:4:state = "STOPPED"
mail:protocolsArray:_array_index:4:error = ""
mail:protocolsArray:_array_index:5:status = "OFF"
mail:protocolsArray:_array_index:5:kind = "INCOMING"
mail:protocolsArray:_array_index:5:protocol = "Virus_scanner"
mail:protocolsArray:_array_index:5:state = "STOPPED"
mail:protocolsArray:_array_index:5:error = ""
mail:startedTime = "2012-11-08 11:33:25 +0000"
mail:logPaths:IMAP Log = "/Library/Logs/Mail/mailaccess.log"
mail:logPaths:Server Log = "/Library/Logs/Mail/mailaccess.log"
mail:logPaths:POP Log = "/Library/Logs/Mail/mailaccess.log"
mail:logPaths:SMTP Log = "/var/log/mail.log"
mail:logPaths:Migration Log = "/Library/Logs/MailMigration.log"
mail:logPaths:Virus Log = "/Library/Logs/Mail/clamav.log"
mail:logPaths:Amavisd Log = "/Library/Logs/Mail/amavis.log"
mail:logPaths:Virus DB Log = "/Library/Logs/Mail/freshclam.log"
mail:imapStartedTime = "2012-11-08 11:33:25 +0000"
mail:servicePortsAreRestricted = "NO"
mail:state = "RUNNING"
mail:postfixStartedTime = "2012-11-08 11:33:58 +0000"

Lumia 800 - pop3 and imap

Anybody setup a POP3 account on the phone and find that it works 100% like an IMAP setting? POP3 traditionally does not synchronise backwards, i.e. you download message to phone and leave original on server, delete off phone, it stays on the server. However in their wisdom it seems that not only can you NOT switch easily between a POP3 and IMAP account setting (you need to delete the account and then reinstall it), it also has defaulted that the POP3 setting, is the EXACT same as an IMAP.
Am I missing something? Granted this is only my 5th smartphone and 50th time I have set the same account up, but yeah must definately be me, as a company like Nokia would of checked their programs before giving it out... right?
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Hi LUCHlumia800,
Thanks for your feedback and welcome to the forum.
What you describe is not really what is different between POP and IMAP. POP actually does allow for syncing back to the server and remove mail there once deleted on the client. Actually POP can (optionally) be configured to either remove from server when removed on the client or remove from server once fetched. While these options are available implementation is not compulsory.
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Kosh
Press the 'Accept As Solution' icon if I have solved your problem, click on the Star Icon below if my advice has helped you!

Exchange 2013 migration and Lync server

hi guys,
i wanna upgrade my exchange 2010 to 2013 in our company.
but i faced with a question
will exchange migration has effect on Lync server an should i reinstall it again in our caompany or not?
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Hi,
you will need to config IM in OWA for Exchange 2013 server.As i can remember voice and everything else should be fine.
Here is a guide for enabling IM in OWA:
http://www.expta.com/2010/09/how-to-integrate-lync-server-2010-with.html
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Please mark as helpful if you find my contribution useful or as an answer if it does answer your question. That will encourage me - and others - to take time out to help you. Thank you! Off2work

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Hi everyone,
Hope you can help me out on a couple of issues I've been experiencing during the initial stages of a project to upgrade an on premise Exchange 2007 to 2013.
On Monday last week I installed the first Exchange 2013 server into the network after a few weeks of careful planning, information gathering and remediation of our current Exchange 2007 environment and associated systems.
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The main problems are as follows:
There's usually one service that does not start following an OS restart and it's not always the same service. So far I've seen the following not start: DAG Management, Migration Workflow, Anti-spam Update, Unified Messaging, UM Call Router, Transport
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I receive an error in the Event Log regarding RPC over HTTP Proxy
to one of the 2007 CAS servers (not our primary one). The first error was because the Windows Component was missing but since installing it, disabling Outlook Anywhere, reenabling it, restarting the server, I now have a new error which is shown further down
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The Exchange 2013 server install is pretty default, CAS/MBX roles and some basic configuration performed such as new DNS entries, Public SSL certs installed and assigned, URL's updates, SCP updated. I have review and resolved some errors from the event logs
for over chatty warnings about disk space (the warning is that we have loads of space...)
This is a brief outline of the environment:
Exchange 2007 SP3 RU13
UK - Two physical locations in a stretch LAN (100Mb WAN)
4 x CCR Cluster Mailbox Servers in two separate CCR Clusters
Cluster 1 - Windows 2003 R2: One physical, one virtual server - don't ask, legacy install and I know the virtual is not a supported configuration.
Cluster 2 - Windows 2008 R2: Two virtuals - New cluster built following a 4 day failure of Cluster 1. The aim was to move to supported config and decommission cluster 1.
Note: Migration of Cluster 1 to Cluster 2 was halted as 2013 was so close it seemed pointless to continue the migration and instead migrate both Clusters to 2013 once in production.
2 x Virtual Windows 2003 R2 - Hub Transport Servers
2 x Virtual Windows 2003 R2 - Client Access Servers
1 x Virtual Windows 2003 R2 - Unified Messaging Server
1 x Virtual Windows 2003 R2 - Edge Transport Server (DMZ)
US - One physical location
1 x Physical Windows 2008 R2 - Mailbox, Client Access, Hub Transport Server
Exchange 2013 CU5
UK - Installed into same site along side Exchange 2007 servers
1 x Virtual Windows 2012 R2 - Mailbox, Client Access Server
Problem 2 Error Message - Please note, server names and domain name changed:
Log Name:      Application
Source:        MSExchange Front End HTTP Proxy
Date:          18/07/2014 10:00:37
Event ID:      3005
Task Category: Core
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      EXC2013.domain.local
Description:
[RpcHttp] Marking ClientAccess 2010 server EXC2007CAS1.domain.local (https://EXC2007CAS1.domain.local/rpc/rpcproxy.dll) as unhealthy due to exception: System.Net.WebException: The underlying connection was closed: The connection was closed unexpectedly.
   at System.Net.HttpWebRequest.GetResponse()
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Event Xml:
<Event xmlns=http://schemas.microsoft.com/win/2004/08/events/event>
<System>
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<EventData>
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   at Microsoft.Exchange.HttpProxy.ProtocolPingStrategyBase.Ping(Uri url)</Data>
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Hi Off2work,
I've gone through the article and the Get-OutlookAnywhere commandlet looks fine (especially when compared with our working CAS).
Having looked through IIS I have spotted two additional misconfigurations with a missing setting to require SSL on the RPC folder and also the .NET version was not set.
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rules pointing to it, nor does it have any active client connections if I check with a quick netstat -a
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Since I don't see this with Hyper-V I'll assume this is on ESX. Please let me know it that's not correct.
In terms of virtualization best practices - whose list was that :)
There are multiple configuration things that you *MUST* do when using WLBS on ESX. It will depend upon multiple things in the environment. I'd start with this
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1556
Fix that, and chances are the other item will be also remediated.
Cheers,
Rhoderick
Microsoft Senior Exchange PFE
Blog:
http://blogs.technet.com/rmilne
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Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

Migrating exchange 2003 to 2010 while everyone is running SMTP, POP3 and IMAP on the old exchange 2003

Hi all
We have a legacy Exchange 2003 running with more than 800 users and with a very mixed configuration for client access. Most of users are running POP3/SMTP on the Exchange, some are running IMAP/SMTP and some are running MAPI access.
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http://exchangeserverpro.com/wp-content/uploads/2011/02/Exchange-Server-2003-to-2010-Migration-Guide-V1.3-Planning-Chapter.pdf
http://technet.microsoft.com/en-us/library/dd638130(v=exchg.141).aspx
https://www.simple-talk.com/sysadmin/exchange/upgrade-exchange-2003-to-exchange-2010/
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Hello
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Hello
When I connect to my Exchange 2013 Lab Server with a Outlook 2010 Client something shows wrong.
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See:
Whats new in Exchange 2013 - Architecture section.
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We are also hybrid setup with Office 365 and Exchange Online (AD FS and Password Sync). For our on-premise Exchange we use Split DNS.
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I have noticed information differs from website to website but as I have learned over time, with domain masking and companies buying out other companies, I just researched all the information I could find and that way if one of the hostnames or ports don’t work, then you can continue to view further into this page to see if that information is the same. At that point, if you can’t find what you need here, I would say you have done all that you can do before contacting the appropriate support team for your email information.
Most of the links are active and the ones listed below should send you directly the pages I pulled this information from but only a few of them were from the actual support sites themselves (Apple support was vague, as well as Microsoft, Macintosh, and commonly used ISPs). Save yourself some time by searching here first. I hope you find what you need in this one-stop-shop and if you get an email address not listed here please post it below and I will add it to this original document.
Lastly, as this information is from forum-based and other unofficial websites, I would like to add that this is a copy/paste/edit-for-easy-reading document I created in my spare time. This is a very long document so I do recommend using the search and find quick keys to search for the email you need but the top part of this has definitions as to what servers, ports, and hostnames are and the basic setup in case you need to know what these options are used for and what they mean.
Below are the most common settings needed to set up most POP3/IMAP Email Clients or Devices:
The following information below can be found at http://www.swestcom.com/Support/q4.htm
“What is POP3?
Post Office Protocol version 3 (POP3) is a standard mail protocol used to receive emails from a remote server to a local email client. POP3 allows you to download email messages on your local computer and read them even when you are offline."
"What is IMAP?
The Internet Message Access Protocol (IMAP) is a mail protocol used for accessing email on a remote web server from a local client. IMAP and POP3 are the two most commonly used Internet mail protocols for retrieving emails. Both protocols are supported by all modern email clients and web servers."
"Main difference between IMAP and POP3:
The POP3 protocol assumes that there is only one client connected to the mailbox. In contrast, the IMAP protocol allows simultaneous access by multiple clients. IMAP is suitable for you if your mailbox is about to be managed by multiple users."
"What is SMTP?
Simple Mail Transfer Protocol (SMTP) is the standard protocol for sending emails across the Internet. SMTP uses TCP port 25 or 2525 and sometimes you can have problems to send your messages in case your ISP has closed port 25 (How to check if port 25 is open?). To determine the SMTP server for a given domain name, the MX (Mail eXchange) should have more information."
"When setting up:
POP - choose POP and the incoming server port will default to 110
IMAP - choose IMAP and the incoming server port will default to 143
All other settings are the same.
Username = [email protected]
Password = the password you set up when you configured your mail box
Incoming Mail Server = mail.yourdomain.com
Outgoing Mail Server= smtp.yourdomain.com
Outgoing Server Requires Authentication (typically found in advanced options or settings)
Do NOT check "Log on Using Secure Password Authentication"
Use the same Username and Password as Incoming or select "Use Same Settings as Incoming"
Outgoing Server Port= 2525 or 587This is subject to change based on the individual preferences of your ISP"
Note - Substitute your actual domain name for "yourdomain.com" and substitute the first part of your email address for "user."
Email Ports
For networks, a port means an endpoint to a logical connection. The port number identifies what type of port it is. Here are the default email ports for:
POP3 - port 110
IMAP - port 143
SMTP - port 25
HTTP - port 80
Secure SMTP (SSMTP) - port 465
Secure IMAP (IMAP4-SSL) - port 585
IMAP4 over SSL (IMAPS) - port 993
Secure POP3 (SSL-POP) - port 995.
For Mozilla, Outlook, Windows mail, Windows Live, Outlook 2003-2010, Entourage for Mac OS, and Mail for Mac OS follow this link: http://help.outlook.com/en-ca/140/cc875899.aspx    (this website has not been looked over for validation but may assist in other leads towards the right direction)
Have you ever wished you could use your AOL email account with something else, something more powerful, something more convenient than AOL, something like Outlook, Windows Mail, Outlook Express, or The Bat!? Thanks to the wonders of IMAP, you can.
If you set up your AOL email account in any email client capable of IMAP, you can receive and send messages easily. Even the AOL folders — Spam, Saved, Sent Items and your Trash will be there automatically. Of course, you can also use POP to fetch incoming mail in an uncomplicated fashion.
For instructions on how to assist you with this you can also follow this link: http://email.about.com/od/aoltips/qt/Access_an_AOL_Email_Account_with_any_POP_IMAP_Email_Program.htm
Set Up POP or IMAP E-Mail on an Android G1 How do I set up POP or IMAP E-Mail on an Android Device?
From the home screen, tap Applications > Settings > Accounts & sync > Add account > Manual setup.
On the Incoming settings screen, in the Protocol drop-down menu, select IMAP or POP3. We suggest you select IMAP because it supports more features.
In the Email address and Username text boxes, enter your full e-mail address, for example [email protected], and then select Next. Your user name is the same as your e-mail address.
In the Password text box, enter your password.
In the IMAP server or POP3 server text box, enter your IMAP or POP server name. For information about how to look up the server settings you need to complete this step and other steps in this procedure, see “How do I find the server settings” later in this topic.
In the Security type drop-down menu and Server port text boxes, specify the POP or IMAP settings that you looked up in step 5, and then tap Next. Your e-mail application will check your IMAP or POP settings.
On the Outgoing server settings screen, the Login required option should be selected for you, and the Username and Password text boxes should be filled in.
In the SMTP server text box, enter the SMTP server name you looked up in step 5.
In the Security type drop down menu and Server port text box, specify the SMTP settings that you located in step 5, and click Next.
In the Account name, text box, enter a name for your account (for example “Office 365 email” or “Work email”). In the Your name text box, enter the name you want displayed when you send e-mail to others (for example “Tony Smith”), and then select Finish Setup.
What else do I need to know?
If your e-mail account is the type that requires registration, you must register it the first time you sign in to Outlook Web App. Connecting to your e-mail account through a mobile phone will fail if you haven't registered your account through Outlook Web App. After you sign in to your account, sign out. Then try to connect using your mobile phone. For more information about how to sign in to your account using Outlook Web App, see How to Sign In to Your E-Mail Using a Web Browser. If you have trouble signing in, see FAQs: Sign-in and Password Issues or contact the person who manages your e-mail account.
Information below provided by: http://www.defcon-5.com/support/index.cfm?docid=95
Yahoo:
POP3: pop.mail.yahoo.com Port 995
SMTP: smtp.mail.yahoo.com Port 465
ESMTP should be enabled
SSL: YES
User name must not include the @yahoo.com
GMail:
POP3: pop.gmail.com Port 995
SMTP: smtp.gmail.com Port 465
ESTMP should be enabled
SSL: YES
AOL:
IMAP: imap.aol.com Port 143
SMTP: smtp.aol.com
SSL: NO
ATT World Net:
POP3: ipostoffice.worldnet.att.net Port 995
SMTP: imailhost.worldnet.att.net Port 465
SSL REQUIRED for Incoming and Outgoing
Cox:
NOTE: With Cox you can only use their SMTP servers while on their network.
Central
POP3: pop.central.cox.net
SMTP: smtp.central.cox.net
ESMTP should be enabled
SSL: NO
East Cost
POP3: pop.east.cox.net
SMTP: smtp.east.cox.net
ESMTP should be enabled
SSL: NO
West Cost
POP3: pop.west.cox.net
SMTP: smtp.west.cox.net
ESMTP should be enabled
SSL: NO
Comcast:
POP3: pop3.comcast.net Port 110
SMTP: smtp.comcast.net Port 587
ESMTP should be enabled
SSL: NO
User name must NOT include @comcast.net
Comcast SMART ZONE:
POP3: sz-pop.mail.comcast.net Port 995
SMTP: smtp.compcast.net Port 587
ESMTP should be enabled
SSL: NO
User name must NOT include @comcast.net
Earthlink:
POP3: pop.earthlink.net Port 110
SMTP: smtpauth.earthlink.net Port 587
ESMTP should be enabled
SSL: NO
User name must include @earthlink.net
Hughes Net:
POP3: mail.hughes.net Port 110
SMTP: smtp.hughest.net Port 25
ESMTP should be enabled
SSL: NO
User name must include @hughes.net
Metrocast:
POP3: pop.va.metrocast.net Port 110
SMTP: smtp.va.metrocast.net Port 25
ESMTP should NOT be enabled
User name MUST be full email address
SSL: NO
MSN:
POP3: pop 3 . live. com port #995.
SMTP: smtp.live. com port #25
SSL: YES
ESMTP: should be enabled
User name must have the full email address
NetZero:
POP3: pop.netzero.com Port 110
SMTP: smtpauth.netzero.com Port 25
ESMTP should be enabled
SSL: NO
User name must include @netzero.com
Verizon:
POP3: incoming.verizon.net Port 110
SMTP: outgoing.verizon.net Port 25
ESMTP should be enabled
SSL: NO
The following information is according to a forum comment at the bottom of this webpage concerning HOTMAIL and mail server settings:
“As other web based email services, Hotmail is using the HTTP protocol for connecting you to your mailbox. If you want to send and receive Hotmail emails using an email client software, then your software must support Hotmail HTTP access for your email account. Some email clients, such as Outlook Express or Microsoft Outlook, offer builtin support for Hotmail accounts, so you only have to select HTTP when you are asked to select your email account type and select Hotmail as the HTTP Mail Service Provider.”
Mail Server Settings for Hotmail using the Microsoft Outlook Connector
If you are using Microsoft Outlook & the Outlook Connector, you can define your Hotmail account just like any regular POP3 email account:
Hotmail Incoming Mail Server (POP3) - pop3 . live. com  (logon using Secure Password Authentification - SPA, mail server port: 995)
Hotmail Outgoing Mail Server (SMTP) -smtp . live . com (SSL enabled, port 25)
Additional information from this website has not been confirmed or validated as of yet but it does include additional information or perhaps corrected information. If the above steps do not fix the problem with setting up an email account for the HP Apps then read on:
Yahoo! Mail Settings
Yahoo Mail offers standard POP3 access for receiving emails incoming through your Yahoo mailbox, by using your favorite email client software. To setup your email client for working with your Yahoo account, you need to select the POP3 protocol and use the following mail server settings:
Yahoo Incoming Mail Server (POP3) - pop.mail.yahoo.com (port 110)
Yahoo Outgoing Mail Server (SMTP) - smtp.mail.yahoo.com (port 25)
POP Yahoo! Mail Plus email server settings
Yahoo Plus Incoming Mail Server (POP3) - plus.pop.mail.yahoo.com (SSL enabled, port 995)
Yahoo Plus Outgoing Mail Server (SMTP) - plus.smtp.mail.yahoo.com (SSL enabled, port 465, use authentication)
· Google GMail Settings
The Google GMail service offers email client access for retrieving and sending emails through your Gmail account. However, for security reasons, GMail uses POP3 over an SSL connection, so make sure your email client supports encrypted SSL connections.
Google Gmail Incoming Mail Server (POP3) - pop.gmail.com (SSL enabled, port 995)
Outgoing Mail Server - use the SMTP mail server address provided by your local ISP or smtp.gmail.com (SSL enabled, port 465)
MSN Mail Settings
The MSN email service allows you to use the MSN POP3 and SMTP servers to access your MSN mailbox.
MSN Incoming Mail Server (POP3) - pop3.email.msn.com (port 110, using Secure Password Authentication - SPA)
MSN Outgoing Mail Server - smtp.email.msn.com (select "My outgoing server requires authentication")
Lycos Mail Settings
The Lycos Mail Plus service allows you to use POP3 and SMTP servers for accessing your Lycos mailbox.
Lycos Mail Incoming Mail Server (POP3) - pop.mail.lycos.com (port 110)
Outgoing Mail Server - smtp.mail.lycos.com or use your local ISP SMTP mail server
AOL Mail Settings
The AOL email service is a web based system, designed for managing your AOL mailbox via HTTP IMAP access. Unlike Hotmail, you can use any email client to access your AOL mailbox, as long as it supports the IMAP protocol.
AOL Incoming Mail Server (IMAP) - imap.aol.com (port 143)
AOL Outgoing Mail Server - smtp.aol.com or use your local ISP SMTP mail server
Mail.com Mail Settings
The Mail.com email service allows you to use POP3 and SMTP servers for accessing your Mail.com mailbox.
Mail.com Mail Incoming Mail Server (POP3) - pop1.mail.com (port 110)
Outgoing Mail Server - use your local ISP SMTP mail server
Netscape Internet Service Mail Settings
The Netscape e-mail system is web-based, which means you can access their e-mail from any Internet connection. Netscape Internet Service also supports AOL® Communicator, Microsoft® Outlook, Microsoft® Outlook Express, and other POP3 e-mail software. The outgoing mail server needs SSL support, so make sure your email client software supports SSL connections over the SMTP protocol.
Netscape Internet Service Incoming Mail Server (POP3) - pop.3.isp.netscape.com (port 110)
Netscape Internet Service Outgoing Mail Server - smtp.isp.netscape.com (port 25, using a secure SSL connection)
Tiscali Mail Settings
The Tiscali email service allows you to use POP3 and SMTP servers for accessing your Tiscali mailbox.
Tiscali Incoming Mail Server (POP3) - pop.tiscali.com (port 110)
Outgoing Mail Server - use your local ISP SMTP mail server
Freeserve Mail Settings
The Freeserve email service allows you to use POP3 and SMTP servers for accessing your Freeserve mailbox.
Freeserve Incoming Mail Server (POP3) - pop.freeserve.com (port 110)
Outgoing Mail Server - use your local ISP SMTP mail server
Supanet Mail Settings
The Supanet email service allows you to use POP3 and SMTP servers for accessing your Supanet mailbox.
Supanet Incoming Mail Server (POP3) - pop.supanet.com (port 110)
Outgoing Mail Server - use your local ISP SMTP mail se
AT&T SMTP IMAP Server
smtp.att.yahoo.com
SSL Port 465
imap.att.yahoo.com
SSL Port 993
Iphone POP/IMAP Setup
Although I am sure it is out of scope for HP to assist with iPhone setup with mail, contact, calendars, etc so here is a PDF with pictures and a walkthrough from:
https://www.millikin.edu/it/services/HandH/Documents/iPhone%20IMAP%20POP%20Setup.pdf
This hyperlink seems inactive so you may have to copy and paste for a direct walkthrough of this comprehensive pdf.
Lastly if the above information is incorrect or does help, here is one last website to provide you with a complete list that I found located at att.com to assist their customers trying to setup emails in conjunctions with their apps.
Popular POP and IMAP e-mail providers and their incoming server names
http://www.wireless.att.com/support_static_files/KB/KB5892.html
SUBJECT:
Popular POP and IMAP e-mail providers and their incoming server names
What are the AT&T outgoing (SMTP) server names?
SYMPTOM:
ISP E-mail servers
E-mail
ADVISORY:
This information has been retrieved from the proper e-mail provider support pages. This is not an exhaustive list, please refer to your e-mail provider for additional information and compatibility.
FIX:
Outgoing Servers
AT&T outgoing SMTP server policy
Incoming Servers
Users must contact their e-mail service providers for server addresses not included in this list.
Incoming POP3 server uses default port of 110.
Incoming IMAP4 server uses default port of 143.
When using SSL (Secure Socket Layer):
The incoming POP3 port needs to be set to 995.
The incoming IMAP4 port needs to be set at 993.
Internet Service Provider (ISP)
Incoming Server Address
Username
Port
1and1.com
POP: pop.1and1.com
IMAP4: imap.1and1.com
More information at 1and1.com Article.
full e-mail address
POP3: 110
IMAP4: 143
Adelphia
mail.adelphia.net
username only
POP3: 110
Airmail.net (Internet America)
pop3.airmail.net
username only
Alltel.net
(See Windstream)
Ameritech (at&t Yahoo!)
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
AOL (America Online)
Instructions and Disclaimer
username only
IMAP4: 143
AIM Mail
Instructions and Disclaimer
username only
IMAP4: 143
AT&T Broadband Internet (ATTBI)
mail.attbi.com
AT&T Worldnet
ipop.worldnet.att.net
-or-
ipostoffice.worldnet.att.net
Informational only:
AT&T WorldNet e-mail may not be accessible from any device e-mail client due to firewall restrictions implemented by AT&T WorldNet.
See alternatives for accessing AT&T WorldNet:
- Former AT&T Wireless customers
- New and Existing AT&T wireless services customers
full e-mail address
POP3: 995 uses SSL
Bell Atlantic (Verizon)
pop.bellatlantic.net
Bell South
mail.bellsouth.net
username only
Cable One
mail.cableone.net
More information at Cable One.
username only
Cablevision
mail.optonline.net
username only
Charter
pop.charter.net
username only
Clearwire
mail.clearwire.net
More information at Clearwire Article.
full e-mail address
POP3: 110
Comcast
mail.comcast.net
More information at Comcast Article.
username only
POP3: 110
ComNetcom.net (Earthlink)
pop.comnetcom.net
Compuserve Classic
pop.compuserve.com
Compuserve
imap.cs.com
username only
Concentric
pop3.concentric.net
Coqui (Puerto Rico)
pop.coqui.net
Covad
pop3.covad.net
More information on support article.
full e-mail address
POP3: 110
Cox Central
pop.central.cox.net
More information at Cox Article.
username only
POP3: 110
Cox East
pop.east.cox.net
More information at Cox Article.
username only
POP3: 110
Cox West
pop.west.cox.net
More information at Cox Article.
username only
POP3: 110
Cox Business
pop.coxmail.com
More information at Cox Business Article.
full e-mail address
POP3: 110
Earthlink
pop.earthlink.net
full e-mail address
POP3: 110
Eudora
mail.speakeasy.net
Excite
pop3.excite.com - Requires "Premium/Gold" subscription for POP3 access. More information at Excite.com Article.
full e-mail address
POP3: 110
Flash (SBC Yahoo!)
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
Gmail (Google Mail)
Instructions and Disclaimer
full e-mail address
POP3: 995 uses SSL
Go Daddy.com
pop.secureserver.net
More information at Go Daddy.com Article.
full e-mail address
POP3: 110
Grande
mail.grandecom.net
More information at Grande Article.
username only
POP3: 110
GTE.net (Verizon)
mail.gte.net
Hughes Direcway
mail.hughes.net
More information at Hughes Direcway Article.
full e-mail address
POP3: 110
Ix.Netcom.com (Earthlink)
pop.ix.netcom.com
Insight Broadband
mail.insightbb.com (SSL must be enabled for remote access)
More information at Insight Broadband Article.
username only
Juno
POP3/IMAP4 is not available.
More information on support article.
Lightfirst (Avenew)
inmail.lightfirst.com
Mac.com (Apple Computer)
mail.mac.com
POP3 access will not work with "alias" accounts.
More information at Mac.com. Related articles 25275, 51729, and 86685.
username only
POP3: 110
IMAP4: 143
Mail.com
pop1.mail.com
POP3: 110
Mediacom
mail.mchsi.com
More information at Mediacom Article.
full e-mail address
POP3: 995 uses SSL
MEdia Net
POP3 access is currently not available to MEdia Net e-mail accounts. Please access MEdia Net e-mail through the device browser.
POP3: 110
Mindspring (Earthlink)
pop.mindspring.com
full e-mail address
POP3: 110
mMode
pop.mymmode.com
username only
POP3: 110
MSN
pop3.live.com
For subscribers that use (and pay for) MSN as their Internet Service Provider, MSN provides POP3 access to their e-mail. More information on configuring e-mail applications, see Microsoft Article 930008.
Alternatives for accessing MSN from a mobile device:
- Former AT&T Wireless customers
- New and Existing AT&T wireless services customers
full e-mail address
POP3: 995
uses SSL
MSN Hotmail
MSN Hotmail is a HTTP e-mail service so a POP3 server name is not offered by MSN Hotmail. While some 3rd party e-mail servers allow access to Hotmail accounts, this may put e-mail security at risk. AT&T will not house 3rd party e-mail server information.
Alternatives for accessing MSN Hotmail from a mobile device:
- Former AT&T Wireless customers
- New and Existing AT&T wireless services customers
NetAddress or Usa.net
pop.netaddress.com
POP3: 110
Network Solutions
mail.yourdomain.com
Network Solutions Support Page
full e-mail address
POP3: 110
NetZero (United Online)
pop.netzero.com
NetZero E-mail Support Page
username only
POP3: 110
Netscape
pop3.isp.netscape.com
Netscape E-mail Support Page
full e-mail address
POP3: 110
NVBell (SBC Yahoo!)
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
OptOnline
mail.optonline.net
OptOnline Support Article
username only
PacBell (SBC Yahoo!)
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
PeoplePC
mail.peoplepc.com
- or -
pop.peoplepc.com
PeoplePC Support Article
full e-mail address
POP3: 110
Pipeline (Earthlink)
pop.pipeline.com
POP3: 110
Prodigy (SBC Yahoo!)
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
Qwest in Albuquerque, New Mexico
pop.albq.qwest.net
POP3: 110
Road Runner
pop-server.xxxx.com
"xxxx" equals the users e-mail domain, which can be in the region format ("cfl.rr" for Central Florida or "nyc.rr" for New York City) or simply "roadrunner". The domain can be found after the @ symbol in the e-mail address i.e. [email protected] or [email protected]
Road Runner Support Pages - Choose the appropriate region/state and select the Help menu to locate e-mail settings as they are different based on each region/state.
username only
POP3: 110
sbcglobal.net
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
snet.net
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
Surewest
pop.surewest.net
More information at Surewest Article.
full e-mail address
POP3: 110
swbell.net
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
Verizon
incoming.verizon.net
username only
POP3: 110
Verizon (custom server)
pop.verizonemail.net
POP3: 110
Verizon (Yahoo! Mail)
incoming.yahoo.verizon.net
More information at Verizon Yahoo! Article.
full e-mail address
POP3: 110
wans.net
pop.att.yahoo.com
More information on support article.
full e-mail address
POP3: 995
uses SSL
Websitepros
Server information varies on product.
Contact Information
Windstream
pop.windstream.net
More information on support article.
full e-mail address
POP3: 110
Yahoo!
pop.mail.yahoo.com - Requires a monthly subscription fee for POP3 access.
More information on support article.
See Alternatives for accessing Yahoo! E-mail:
- Former AT&T Wireless customers
- New and Existing AT&T wireless services customers
username only
POP3: 995
uses SSL
Yahoo Small Business
pop.bizmail.yahoo.com
"Forwarding" must be disabled and "POP access" must be enabled. Yahoo Small Business Support Page
SPAM/Bulk folders should be emptied if receiving errors occur.
full e-mail address
POP3: 110
If you are viewing information on devices or services, please note: content reflects instructions for devices and services purchased from AT&T. Some differences may exist for devices not purchased from AT&T.
Don't forgot to say thanks by giving "Kudos" if I helped solve your problem.
When a solution is found please mark the post that solves your issue.
Every problem has a solution!
This question was solved.
View Solution.

Just to recap, this is a collection of ports I have collected over time for people who needed this information when setting up the HP ePrint app so that they could view their email from within the app. I am certain other applications also need this information. Although lengthy, I could not find a more comprehensive place to retrieve this information. Feel free to post additional information, faulty information, or other related topics below as this is simply a collection of data and it would be practically impossible to test all of them. Thank you!
Don't forgot to say thanks by giving "Kudos" if I helped solve your problem.
When a solution is found please mark the post that solves your issue.
Every problem has a solution!

Exchange 2013 SP1 and SCOM 2012 R2

Hi there,
Hopefully someone can assist me with this issue, if it is one...
I am halfway through an Exchange migration, from Exchange 2010 SP3 on Server 2008 R2 to Exchange 2013 SP1 on Server 2012 R2.
76 users in total, roughly 80GB of Public Folders.
I have configured the 2013 environment with a cross datacenter DAG, also increased all of the timeouts of the cluster to take this into consideration, and everything appears to function as expected.
Added both 2013 machines to SCOM 2012 R2 for at least a week with no active users on it, and all monitoring reported ok, no issues.
Exchange 2010 is configured to use webmail.company.com for RPC over HTTP, which is what I have configured 2013 to use as well.
Implemented Microsoft ARR for client access to Exchange 2013, as opposed to ISA we've used for Exchange 2010.
A week ago, changed the DNS records for webmail.company.com from ISA to ARR, and all clients connected perfect.
Thought, ok, now we can start the migration. So far everything "seems" to be going perfect with the mailbox moves, however, SCOM is really noisy.
Attempted to reran the probe for EWS and got the error below:
Is there perhaps anyone that can assist me with these errors?
Cheers

FYI... IIS ARR is not supported for Exchange Server.
Check in event log if you are getting anything related to the issue.
About Outlook POP UP to end users. Check the event log on 2010/2013 for MRS events.
Are those mailboxes still moving or in move request?
Cheers,
Gulab Prasad
Technology Consultant
Blog:
http://www.exchangeranger.com    Twitter:
  LinkedIn:
   Check out CodeTwo’s tools for Exchange admins
Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

Exchange 2013 SP1 and Exchange Online Protection (EOP)

Hello, I have just set up a new install of Exchange 2013 and connected mail flow with EOP. Mail is flowing, and I can access emails through the Outlook Web App. However, I cannot get Outlook 2013 to link up to the new configuration. I got Outlook for Mac
to work, no problem. But, I get an error on outlook 2013 that says it must sync folders for a first time to open.
Any help would be appreciated.
Thanks!

Hi
Use another user to test, check whether he can use Outlook to access his mailbox or not?
If this user also cannot connect to his mailbox, I suggest you go to check whether all the Exchange services are started, make sure RPC client access service is started.
You do need to replace the self-signed certificate.
If you don't want to buy a certificate from a Third-Party Issuer, then install Windows CA and issue a certificate from there.
Even if it does work with the self-signed certificate using Outlook 2007, it is not a supported configuration and you will not be able to connect with Outlook 2010/2013.
I have seen new installation of EX13 having SSLOffloading turned on causing the problems. Turn if off if you do.
Set-OutlookAnywhere -Identity 'SERVERNAME\rpc (Default Web Site)' -SSLOffloading $false
Let us know the output of the above so that we can proceed further.
Remember to mark as helpful if you find my contribution useful or as an answer if it does answer your question.That will encourage me - and others - to take time out to help you Check out my latest blog posts on http://exchangequery.com

Exchange 2013 CU7 server performance/outage issues.

Hi Forum,
We are constantly faced with incidents from users that the connections are lost with the exchange server. As a result, we hired a consultant to install an new Exchange 2013 environment based on the Microsoft, VM-Ware and NetApp best practices.
We are still having problems with performance issues. From the client prospective, the performance has not changed, weekly hangs are still happening and I’m at my wits end.
This is our configuration:
2 Windows Server 2012 R2 CAS and DB
VM with 4 vCpu, 16GB, 1 Vmxnet3, IPv6 disabled (the Microsoft way)
VM Ware 5.1 U1
Cluster without AAP
DB1 active on Server 1 (Datacenter 1 with 3 host cluster)
DB2 active on Server 2 (Datacenter 2 with 3 host cluster)
Veeam 8 Backup (Move-ActiveMailboxDatabase DB2 -ActivateOnServer Server1 , backup server 2 then Move-ActiveMailboxDatabase back to
Server2.
Exchange is in Online-Mode due to Citrix XD VDI clients.
1300 Mailboxes and 750 users.
NetApp with SATA disks. (1.5TB E: Vol for DB1/1.5TB F: Vol for DB2)
No archiving
Unlimited mailbox sizes.
The problems are:
If we migrate a non-Exchange VM in the same cluster or to\from the same host, this results in a 30 second to 5 min Outlook outage;
If we make both DB’s active on mail server 1 and reboot server 2, this results in a 30 second to 5 min Outlook outage;
If we make both DB’s active on mail server 1 and do a Veeam backup of server 2, sometimes one of the DB’s go back to server 1, on its own;
While monitoring we see that the w3wp.exe and the Microsoft.Exchange.Store.worker.exe are consuming most of the cpu and memory;
What can I do to solve the outages?
Tnx. Timotatty.
Exchange server performance issues.
Hi Forum,
We are constantly faced with incidents from users that the connections are lost with the exchange server. As a result, we hired a consultant to install an new Exchange 2013 environment based on the Microsoft, VM-Ware and NetApp best practices.
We are still having problems with performance issues. From the client prospective, the performance has not changed, weekly hangs are still happening and I’m at my wits end.
This is our configuration:
2 Windows Server 2012 R2 CAS and DB
VM with 4 vCpu, 16GB, 1 Vmxnet3, IPv6 disabled (the Microsoft way)
VM Ware 5.1 U1
Cluster without AAP
DB1 active on Server 1 (Datacenter 1 with 3 host cluster)
DB2 active on Server 2 (Datacenter 2 with 3 host cluster)
Veeam 8 Backup (Move-ActiveMailboxDatabase DB2 -ActivateOnServer Server1 , backup server 2 then Move-ActiveMailboxDatabase back to
Server2.
Exchange is in Online-Mode due to Citrix XD VDI clients.
1300 Mailboxes and 750 users.
NetApp with SATA disks. (1.5TB E: Vol for DB1/1.5TB F: Vol for DB2)
No archiving
Unlimited mailbox sizes.
The problems are:
If we migrate a non-Exchange VM in the same cluster or to\from the same host, this results in a 30 second to 5 min Outlook outage;
If we make both DB’s active on mail server 1 and reboot server 2, this results in a 30 second to 5 min Outlook outage;
If we make both DB’s active on mail server 1 and do a Veeam backup of server 2, sometimes one of the DB’s go back to server 1, on its own;
While monitoring we see that the w3wp.exe and the Microsoft.Exchange.Store.worker.exe are consuming most of the cpu and memory;
What can I do to solve the outages?
Tnx. Timotatty.

Hi Simon,<o:p></o:p>
Apparently we are using basic authentication which result in a FailingCode=401 as seen in the Event Log under Active Monitoring --> Probe Results from ECP and others. This
became apparent after reading this blog:
http://blogs.technet.com/b/ehlro/archive/2014/02/20/exchange-2013-managed-availability-healthset-troubleshooting.aspx<o:p></o:p>
We are now overriding some of the monitors which require Forms Based Authentication.<o:p></o:p>
Regarding the other 2 issues we have changed the licensing model for Veeam 8 to allow full throughput which will reduce the backup time and add compression.
The KEMP support team helped us by deselecting Use HTTP/1.1 under View/Modify Services --> ECP –> Modify --> Real Servers. This
now only flags a service (ECP or ActiveSync or OWA) as being down instead of an etire server should one component fail.<o:p></o:p>
I am satisfied but still not happy with the steps required to troubleshoot an Unhealthy Health Sets:<o:p></o:p>
Invoke-MonitoringProbe always returns with: WARNING: Could not find assembly or object type associated with monitor identity '<Healthe Set >\< Probe >'. Please ensure
that the given monitor identity exists on the server.
This makes it very difficult to troubleshoot
Unhealthy Health Sets.
Regards,
Timotatty

Exchange 2013 POP3 and IMAP connectivity issues 0x800CCC0F

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