Server does not send mails

I have a problem with the mail server.
He sends some mails not to other mail servers.
I get back the message with the error:
host mail.domain.de [...IP...] said: 554 5.7.1
<unknown [...IP...]>: Client host rejected: <-- please use SMTP-AUTH
for mail delivery, POP-before-SMTP support has been expired
The SMTP Logfile:
Jan 14 12:04:23 server postfix/smtp[77846]: 81FD09116D: to=<[email protected]>, relay=mail.domain.de[…IP…]:25, delay=0.12, delays=0/0.01/0.08/0.04, dsn=5.7.1, status=bounced (host mail.domain.de[…IP…] said: 554 5.7.1 <unknown[...IP...]>: Client host rejected: <-- please use SMTP-AUTH for mail delivery, POP-before-SMTP support has been expired --- bitte nutzen Sie SMTP-AUTH zum Mailversand, POP-before-SMTP wird nicht mehr unterstuetzt: <a class="jive-link-external-small" href="http://">http://smtp-auth.info --> (in reply to RCPT TO command))
Jan 14 12:04:27 server postfix/cleanup[77842]: A5F9A91170: message-id=<[email protected]>
Jan 14 12:04:27 server postfix/bounce[77847]: 81FD09116D: sender non-delivery notification: A5F9A91170
Jan 14 12:04:27 server postfix/qmgr[77776]: A5F9A91170: from=, size=3504, nrcpt=1 (queue active)
Jan 14 12:04:27 server postfix/qmgr[77776]: 81FD09116D: removed
postconf -n
biff = no
command_directory = /usr/sbin
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/libexec/postfix
debugpeerlevel = 2
enableserveroptions = yes
header_checks = pcre:/etc/postfix/customheaderchecks
html_directory = /usr/share/doc/postfix/html
inet_interfaces = all
localrecipientmaps =
mail_owner = _postfix
mailboxsizelimit = 0
mailbox_transport = dovecot
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
messagesizelimit = 10485760
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mydomain = home.de
mydomain_fallback = localhost
mynetworks = 127.0.0.0/8,192.168.112.0/24
newaliases_path = /usr/bin/newaliases
queue_directory = /private/var/spool/postfix
readme_directory = /usr/share/doc/postfix
recipient_delimiter = +
relayhost =
sample_directory = /usr/share/doc/postfix/examples
sendmail_path = /usr/sbin/sendmail
setgid_group = _postdrop
smtpsasl_authenable = no
smtpsasl_passwordmaps =
smtpdclientrestrictions = permit_mynetworks permitsaslauthenticated permit
smtpdenforcetls = no
smtpdhelorequired = yes
smtpdhelorestrictions = rejectinvalid_helohostname rejectnon_fqdn_helohostname
smtpdpw_server_securityoptions = gssapi,cram-md5,login,plain
smtpdrecipientrestrictions = permitsaslauthenticated permit_mynetworks rejectunauthdestination checkpolicyservice unix:private/policy permit
smtpdsasl_authenable = yes
smtpdtlsCAfile = /etc/certificates/server.home.de.2348FC1580BA9FB417961D5931800EFA6B331800.chain .pem
smtpdtls_certfile =
smtpdtls_excludeciphers = SSLv2, aNULL, ADH, eNULL
smtpdtls_keyfile =
smtpdtlsloglevel = 0
smtpduse_pwserver = yes
smtpdusetls = no
unknownlocal_recipient_rejectcode = 550
virtualaliasdomains = $virtualaliasmaps
virtualaliasmaps =
What is wrong?
Message was edited by: kadametz
Message was edited by: kadametz

If you want your mail delivered properly the Official Host Name of the sending server should match the PTR (reverse DNS) of the sending IP Address, and there should be an "A" record that matches the OHN as well.
Example:
mail.yourdomain.com (Official Host Name) on 123.123.123.123
PTR for 123.123.123.123 should match mail.yourdomain.com
There should be an A record in yourdomain.com pointing to 123.123.123.123
Kostas

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ICloud IMAP server does not send the CAPABILITY with CRLF

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This is happening only when CAPABILITY command is sent follwed by LOGIN command. Please check this issue.

If you want your mail delivered properly the Official Host Name of the sending server should match the PTR (reverse DNS) of the sending IP Address, and there should be an "A" record that matches the OHN as well.
Example:
mail.yourdomain.com (Official Host Name) on 123.123.123.123
PTR for 123.123.123.123 should match mail.yourdomain.com
There should be an A record in yourdomain.com pointing to 123.123.123.123
Kostas

My simple chat server does not send messages to connected clients

Hi!
I´m developing a chat server. But I can not get it work. My client seems to make a connection to it, but my server does not send the welcome message it is supposed to send when a client connects. Why not?
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After Migration Exchange 2013 does not send mail outside the organization

Dear,
After Migration Exchange 2010 to exchange 2013. We does not send email from the organization but we can received mail from others organization.
Delivery has failed to these recipients or groups:
[email protected] ([email protected]) The server has tried to deliver this message,
without success, and has stopped trying. Please try sending this message again. If the problem continues, contact your helpdesk.
Diagnostic information for administrators:
Generating server: OGMAIL.domain.net Receiving server: gmail.com (2607:f8b0:400c:c01::1a)
[email protected] 6/11/2014 10:16:10 AM - Remote Server at gmail.com (2607:f8b0:400c:c01::1a) returned '550 4.4.7 QUEUE.Expired; message expired' 6/11/2014
10:03:49 AM - Remote Server at gmail.com (2607:f8b0:400c:c01::1a) returned '441 4.4.1 Error encountered while communicating with primary target IP address: "Failed to connect. Winsock error code: 10051, Win32 error code: 10051." Attempted failover
to alternate host, but that did not succeed. Either there are no alternate hosts, or delivery failed to all alternate hosts. The last endpoint attempted was 2607:f8b0:400c:c01::1a:25'
Original message headers:
Received: from OGMAIL.domain.net (192.168.10.12) by ogmail.domain.net
(192.168.10.12) with Microsoft SMTP Server (TLS) id 15.0.847.32; Mon, 9 Jun
2014 16:13:30 +0600
Received: from OGMAIL.domain.net ([::1]) by ogmail.domain.net ([::1]) with
mapi id 15.00.0847.030; Mon, 9 Jun 2014 16:13:30 +0600
From: Administrator <[email protected]>
To: Administrator <[email protected]>
CC: IT.HW-Masudur Rahman-MRT <[email protected]>, "[email protected]"
<[email protected]>
Subject: RE: Migration batch mrtmove has completed successfully.
Thread-Topic: Migration batch mrtmove has completed successfully.
Thread-Index: AQHPd1JEcid9YEi4F0ue6m1039EwR5top+xp
Date: Mon, 9 Jun 2014 10:13:29 +0000
Message-ID: <[email protected]>
References: <[email protected]>
In-Reply-To: <[email protected]>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [192.168.10.2]
Content-Type: multipart/alternative;
boundary="_000_6b0d846f503942d99d44be9aff8d6adfogmaildomainnet_"
MIME-Version: 1.0
Queue viewer:
Identity: ogmail\8786\3470333575194
Subject: testing
Internet Message ID: <[email protected]>
From Address: [email protected]
Status: Active
Size (KB): 4
Message Source Name: SMTP:Default OGMAIL
Source IP: 192.168.10.12
SCL: -1
Date Received: 6/23/2014 3:22:49 PM
Expiration Time: 6/25/2014 3:22:49 PM
Last Error:
Queue ID: ogmail\8786
Recipients: [email protected];2;2;[{LRT=};{LED=};{FQDN=};{IP=}];0;CN=SendMail,CN=Connections,CN=Exchange Routing Group (DWBGZMFD01QNBJR),CN=Routing Groups,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=First Organization,CN=Microsoft
Exchange,CN=Services,CN=Configuration,DC=domain,DC=net;0
Md. Ramin Hossain

What I notice is Queue expired. The message is not going out.
Failed to connect. Winsock error code: 10051, Win32 error code: 10051." Attempted failover to alternate host, but that did not succeed. Either there are no alternate hosts, or delivery failed to all alternate hosts.
This error states that It tried to connect to the target system but failed to connect out.
Is Exchange 2013 server added in the firewall rule to send communication over port 25?
Do you have use Front end proxy checkbox checked on the Send connector to internet that was created on 2013 (if created)?
If use front end proxy checkbox is checked, then you need to add permissions for your CAS server's IP in the Firewall for outbound port 25 rule. As it appears that the mail is originating from CAS to the firewall. If that checkbox is not checked, we need
to add the Mailbox server's IP on the outbound rule for port 25.

JavaMail hangs up does not send mail nor throws exception when sending with attachment.

So basically i have a problem that has been reported, but none of the answers solved in my case.
I'm trying to send a mail with attachment using java mail, and it hangs in the transport.Send without sending an exception.
I've put the debug to true to try to understand what's going on and the result that i get is this:
DEBUG: not loading system providers in <java.home>/lib
DEBUG: not loading optional custom providers file: /META-INF/javamail.providers
DEBUG: successfully loaded default providers
DEBUG: Tables of loaded providers
DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.S MTPSSLTransport,Sun Microsystems, Inc], com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.
SMTPTransport,Sun Microsystems, Inc], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLSto re,Sun Microsystems, Inc], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLSto re,Sun M
icrosystems, Inc], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun   Microsystems, Inc], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun   Microsystems, Inc]}
DEBUG: Providers Listed By Protocol:   {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems,   Inc], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems,   Inc], smtps=javax.mail.Provider[TRANSPORT,
smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems,   Inc], smtp=java
x.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]}
DEBUG: not loading optional address map file: /META-INF/javamail.address.map
i've tried set the both connection timeout proprieties to 5000 but it stil does nott generate an exception. i've tried to chage the try catch block to catch Exception rather than MessagingException but it still does not generate an exception.
So i have another environment where using the same mail server and code it is working and i.ve generated the debug message and the next message is
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]
I don't understand why it blocks here and why this message is not shown. i don't think its a connection problem. maybe a configuration issue, so i'm triyng to understand whats going wrong.
Any help would be appreciated. Thanks.

Based on the debug output, you're using a very old version of JavaMail. You should consider upgrading.
The debug output shows no attempt to connect to any server, so it appears that something is going wrong even before then.
If the program is really blocked, try to get a stack trace showing where it's blocked.
Also, try catching Throwable to make sure you're not missing some kind of unexpected failure.
Do you have a standalone application, or is it running in some sort of application server?
What version of the JDK are you using?

Deleting mail on pop server does not delete mail on phone

I have two Andoid phones:
1. My Personal Samsung Galaxy Note/AT&T
2. My Employers Motorola Droid RAZR/Verizon
They are both running Android 4.0.4. I have set up pop mail on both. My personal ISP is X/O and a pop3 account. I typically have it deliver mail to Outlook at my home and turn off Outlook to read mail when away. The first phone correctly reconciles the delete of the mails delivered to Outlook and no longer on the server. The Verizon Droid does not delete the mail from the phone when it is gone from the server. I deleted and readded the pop account and experience the same behavior. How do I get the phone to delete the mail that has been removed from the server?
Since it is a company phone but a personal e-mail account I am not sure where to get support.

I found that there was a slight time lapse from when I managed a message on my iPhone (with .Mac) to when it showed the same status on my Mail.app (.Mac). For example, I deleted a message directly from my Inbox (iPhone) and it moved to trash. But it took about 2 minutes for that same message to show up in my trash on my machine. It just sat as a new, unread message on my laptop and then suddenly during the next send/receive interval it was put into the trash (still marked as unread, though).
Have you allowed any sort of time lapse? Or are you viewing the webmail view of your .Mac account simultaneously as your actions on the iPhone?

Outlook 2010 using Citrix Presentation server does not save mail profile, O365 Mailbox

We had on-premise exchange 2003 mailboxes which have been migrated to O365. Some users access their mailboxes(O365) using Outlook 2010 which is published using Citrix Presentation server 4.5. The AD accounts TS profile is pointing to \\%computername%\Tprofiles\template.man
These users used outlook 2003 with this config with the on premise Exchange 2003 server and it saved the outlook profile. After outlook 2010 is configured to connect to the users O365 mailbox all is fine until the user logs off and logs back in, the profile
setting is lost and has to re-setup. I should mention that Outlook does not auto discover the users mailbox but is able to if the outlook wizard is run either from desktop or RDP however that is not a concern unless these two are related
issues. I am not sure if the issue is with Citrix ( I am not a Citrix admin) and some configuration fine tuning needs to happen on that front or the issue is somewhere else, setting up a roaming profile is kind of ruled out since this was not needed
with Outlook 2003 and Exchange 2003.
What would be the best way to get this working ? any help will be appreciated.

It seems that deploying a PRF file is best based on the research as well as some of the links which Amy shared. Users are using Outlook 2010 using the /importprf switch however with outlook 2010 the " Encrypt data between Microsoft Outlook and Microsoft
Exchange" is enabled by default this causes some of the users to be continuously prompted for authentication, I was able to manually fix the issue by disabling "Encrypt data between Microsoft Outlook and Microsoft Exchange"
Sorry cannot post images or link yet as my account is not verified...
We can't do this manually but want to modify the PRF file to disable this. So far the only documentation referring to this is for Outlook 2003 to
enable this, it was disabled by default with this version of outlook.
It is found at
support.microsoft.com/kb/2006508
Add "http://" to the link
From this document I now know the setting is labelled - RPCEncryptData
Which needs to be changed under the
[ServiceEGS]
and
[Exchange Global Section]
But I have no clue what values will disable it, anyone knows what values will disable it ? help would be appreciated.
Thanks in advance.

Outlook does not send mail to extern domains

It says that "[550] 5.7.1 Rcpt command failed: Mail denied due to site's policy".
Web Access Client at the same time send mail to outside without any problems.
Outlook connector and Collaboration Suite ver. - 10.1.2.
Where is problem?

you should change the next value in smtp inbound
Enable Routing Control : active
allow message relay : true
allow message relay domain : *
flag process: -l
Recipient Rewriting Rules: $*@your host target smtp,$1@your domain target smtp,
example:
$*@mail.sinux.com.pe,$[email protected],
you should change the next value in smtp outbound
rele smtp : ip of your source mail or relay :port smtp
flag process: -l
Atte.
Yuri Garcia S.

Repectfully tell someoen your email server does not accept mail from open relay?

Bryce Katz wrote:
"According to our email server, your email is being rejected due to a serious misconfiguration on the sending email server. Please have your IT department contact us for additional information. We cannot make adjustments to servers we don't own, but we'll happily work with your IT department to resolve this issue."
I liked it until the "happily work with your IT department" part.. It's one thing to say they can contact them, but to say "happily"..... Nope nope nope nope...

So I got a call from one of my co-workers this morning regarding an email that he has been trying to receive from a (vendor?) regarding generator information. The domain is powersgenerator.com.
In looking in my logs, sure enough there is a message in my amavis log regarding open relay:
Open relay? Nonlocal recips but not originating:
To the question:
What is the best way to word an email to this person (in a respectful business manner) to tell him (probably not in IT at all, and will have no idea what I am talking about) the reasons his email was rejected? Some examples would be awesome.
Thanks!
This topic first appeared in the Spiceworks Community

Exchange 2010 does not send mail outside the organization

Hi,
I have an issue with my Exchange 2010 server and the issue is that I cannot send messages outside the organization. There are lot of posts regarding this issue, but in my case the issue is a little bit different and I didn't find an answer. There is properly
configured send connector, DNS records are OK, external domain is properly configured, all Exchange services are started. The server is running on VM with 4 virtual CPUs, 32GB of RAM. When I send a message to ouside domain the message is not delivered.
I have enabled protocol logging (SMTP logging) and there are no records in the log. What I found is that when I reboot the server, immediately after restart I am able to send an email to outside domain, few minutes later the messages, addressed to the
same outside domain are not being delivered.
The VM is created on LUN, presented from storage Fujitsu Eternus DX90S2, communication between the storage and the host is through iSCSI, all the disks on the storage are 2TB, SATA, 7200rpm.
I can't explain to myself what is going on.

No, unfortunately I do not receive NDR, the queue is empty as well. However, I am receiving a message from Exchange and it states that the message, sent to external domain is not yet delivered and the server will continue to try to deliver it, there is no
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Generating Server: exchange.domain.local
My_Email_Is_Here
#550 4.4.7 QUEUE.Expired; message expired ##

Server mail does not delete mail queue

mail server does not delete mail queue.

Apparently, Mail sometimes fails to remove messages from the server when Remove copy from server is set to Right away -- don’t know why.
I can only guess Mail sometimes has problems communicating with the server, and precisely because the setting is Right away, never tries again. I’d try changing the setting to After one day or When moved from Inbox, and see whether that makes a difference.
Also, go to Apple Menu > System Preferences > Network, choose Network Port Configurations from the Show popup menu, and make sure that the configuration used to connect to Internet appears at the top of the list.
Have you checked whether Thunderbird does remove the messages from that server?
BTW, woodie is wrong. It’s true that Gmail ignores any requests to delete messages from the server made by a POP client, but it doesn’t let the same messages to be downloaded more than once via POP either. Gmail just doesn’t work like a normal POP server would.

My macbook pro with OS 10.6.7 'mail' program does not send my mail through the IPS wireless, I am connected to. The message is my 'e-mail is rejected by the server'. It has been working until 5 days ago. The connection doctor says I am connected and no lo

My macbook pro with OS 10.6.7 'mail' program does not send my mail through the IPS wireless, I am connected to. The message is my 'e-mail is rejected by the server'. It has been working until 5 days ago. The connection doctor says I am connected and no log in required.
After trying lots I found now in 'Airport Utility is 'unable to detect any airport wireless devises.....'
There is no provider to be seen in airport utility and only 'rescan' is an option with no results...
even so I am connected and can browse the net receive mail etc. and the outgoing 'mail server' is set to the internet provider I am connected to.
Can you enlighten me what can I do I need to use my e-mail program urgently !!!
Thanks for your help

I'm not sure what "IPS wireless" is, but unless you have an Apple Wi-Fi base station (such as a Time Capsule, AirPort Extreme, or AirPort Express), AirPort Utility won't see anything.
You might try defining a new SMTP server to see if that will work any better.
By the way, the subject field for these messages isn't intended to hold a lot of text. Put a short description of your problem in the subject field and save the rest of your message for the body field.

TS3276 I receive a pop up from ICal saying the server does not recognize me user name and password. This started yesterday. I have no problems with receiving or sending emails through Mail

I receive a pop-up from ICal saying the server does not recognize my user name and password for my me.com email address. This started yesterday and occurs about every 5 minutes or so. There are no problems with receiving or sending email through Mail. I did change me email password several days ago but have no problems sending/receiving since then.

I fixed the problem. I opened Preferences in ICal and entered my new password. No more pop-ups

Updated my phone, now e-mail will not send because server does not allow relaying

Updated iphone 3GS to iOS 5, now my company e-mail will not send "because server does not allow relaying". I'm just an employee, not an IT type - have no idea what this means and I'm very frustrated. Also infuriated with Apple because THEIR update caused this to happen, yet I have to PAY for their support because I have an older iPhone. Someone please help.

razmee209, thanks for your reply. After signing up for the community, I saw that I wasn't the only one. However, I think I've solved it by looking over the comments in reply to others with this problem.
First, I think the iOS5 update may have made the phone default to IMAP setting. I noticed when I deleted my account and re-set it up that there is a large button at the top for either IMAP or POP. It is already defaulted to IMAP, but my account must be POP. So this is the first thing to check when you're setting up your account.
Second, I noted some other comments about needing to supply a username and password to the outgoing server even though it says optional. I included those, but got a message that it wasn't recognized (or something like that) and did I want to continue anyway. I told it to continue. After a few seconds, it verified my account, and now everything works.
Hope this helps others having this problem.

TS3899 iPad 3 will no longer send mail. "Server does not allow relaying". How can I fix?

My iPad 3 will no longer send mail. "The server does not allow relaying:. This happens on both cellular and wifi. It happens for all recipients. It does receive mail fins. How can I fix this?

Try going into Settings > Mail, Contacts, Calendars > select the account > account name , tap on SMTP (under the 'Outgoing Mail Server' heading) and then tap on your Primary Server and try entering your email account and password and see if it then works

Server does not send mails

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