Mail won't upload? and messages won't delete? HELP PLEASE!

hello, i have no idea how to use this discussion board, but my mail on my mac will not upload/recieve new mail. i have clicked and refreshed the 'get mail' button and nothing happens. sometimes beside the inbox tab a triangle appears with an exclamation point and it has a message saying mail can't be recieved. Also, i composed a message with picture in it, and the message was too big, so i decided to just not send it, and a tab labeled "on my mac" has a tab underneath of it labeled 'recovered messages' and the email i composed with pictures appeared in that like an inbox 26 times. they won't delete and neither will my trashed emails. help please!!

fixed!

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TreeMap class and message not understood issues - help please

Can anyone help with this one please?
The code is the start of a Map interface/TreeMap class to hold names as keys and addresses as values (both Strings).
I think the instance variable and the constructor are correct, but the addAddress method throws an error
Semantic error: Message addAddress( java.lang.String, java.lang.String ) not understood by class'java.util.TreeMap'.
I can only guess that I've overlooked something quite simple? The line at the end of the code should read
"Replaced "old address" with "new address" for "new name" and this should only display if the key already exists in the Map,
hence the if statement. The keys and values have been declared as Objects for future flexibility. Sorry if this is all blatantly obvious.
Also if I wanted to test this code and create an instance of the Addressbook class, what should my code look like?
Many thanks.
{code}import java.util.*;
public class Addressbook
private static Map<Object, Object> addresses;
public Addressbook()
super();
this.addresses = new TreeMap<Object, Object>();
public static void addAddress(String name, String address)
if (addresses.containsKey(name))
addresses.put(name, address);
System.out.println("Replacing " + addresses.remove(name) + " with "
+ addresses.get(name) + " for " + name);
else
addresses.put(name, address);
{code}

If you're only going to store Strings in the Map, make sure you are specifying them as generics so that all operations return Strings by default.
You don't need to use contains if you are going to replace a map value. The old value will be returned when you place the new one in. Should be quicker, since you're not searching for the same key twice.
Do not refer to a static variable with this. it become confusing and could result in bugs. That said use static sparingly.
The AddressBook should probably be an instance and all the variables and methods should be instance variable and methods.
I don't know your requirements however so I'll leave this as a suggestion.
import java.util.*;
public class AddressBook {
   private static Map<String, String> addresses = new TreeMap<String, String>();
   public static void addAddress(String name, String address) {
      String oldAddress = addresses.put(name, address);
      if(oldAddress != null) {
            System.out.printf("Replacing %s with %s for %s%n", oldAddress, address, name);
    public static void main(String[] args) {
        addAddress("me", "123");
        addAddress("me", "321");
}Brushfire,

Running Windows 8.1 and Thunderbird, but Tbird regularly goes "Not Rresponding; particularly when I try to delete something. All Mail won't delete at all.

'''bold text'''Thunderbird crashes regularly when I try to delete email. ALL MAIL doesn't work at all and won't allow me to delete anything. I have gone to Properties many times and tried to repair ALL MAIL but it doesn't work.
I was also unable to open and read any of your responses to previous questions that appear to be similar.
I like many of the features of Thunderbird but am about ready to give up. Help, please.

Is Thunderbird really crashing when you try to delete mail, or is it not responding?
''All Mail won't delete at all.''
What exactly does this mean?
Are you talking about Gmail? If so, do you have any clue what 'All Mail' is, and why it's a bad idea to delete something from 'All Mail'?
''I was also unable to open and read any of your responses to previous questions that appear to be similar.''
This is a web forum. You can read replies here directly, there is no need for email to read replies.

Ok Apple users...Is there a way to delete e-mails on my Mac and not have to delete the same e-mails on my iPhone, and iPad...and vise-versa. I have the Cloud, and thought that everything would sync all of the time. If you know of a setting I need to adjus

Ok Apple users...Is there a way to delete e-mails on my Mac and not have to delete the same e-mails on my iPhone, and iPad...and vise-versa. I have the Cloud, and thought that everything would sync all of the time. If you know of a setting I need to adjust, please let me know.

Are you referring to @mac.com, @me.com or @icloud.com emails? Or some other email providers emails?
If the former, it should do that automatically. If the latter, no. iCloud does not (nor is it supposed to) sync non-Apple provided emails.

HT1277 Mail on my Mac computer does not update when I update my mail on my phone and iPad. Can anyone help me with this? Is there a setting I need to check?

Mail on my Mac computer does not update when I update my mail on my iPhone and iPad. Can anyone help me with this? Is there a setting that I need to check?

All that you had to do was to sign into the old account in order to update those apps. What I mean is that you just needed to sign into that account in the store settings like I described and that should have worked. You didnt need to enter the credit card information again - you justed needed to use the old ID and password.
Anyway, I think the good news is that if everything else is OK with the new account, just download iBooks with the new ID - it's a free app so its not like you have to pay for it again. I'm not sure what the other App is that you are talking about - but if it is the Apple Store App - that is free as well.
Try this anyway, when you try to update iBooks, just use the old password if the old ID still pops up.
Did you try signing into the store settings with your new ID and see what happens with the updates then?

I can get text messages and get this at the top of page 'Messages (-1)' can anyone help please?

I can not get or see any text messages and get this at the top of page 'Messages (-1)' can anyone help please?

For details of how to restore it, see https://support.mozilla.com/kb/menu+bar+is+missing

I have downloaded iCloud control panel but when I sign in with my iTunes username and password it say they are valid but I don't have an iCloud account and Iam lost can you help please. John

I have downloaded iCloud control panel but when I sign in with my iTunes username and password it say they are valid but I don’t have an iCloud account and Iam lost can you help please.
John

You are getting this message because you are trying to create an iCloud account on a PC. You can only create iCloud account on an iOS device (iPhone, iPad or iPod Touch) running iOS 5 or higher, or on a Mac running OS X Lion (10.7.5) or higher. After creating your account on one of these devices you will then be able to sign into the account using this ID on your PC.

I'm 67 yrs. old.I want to use my credit in i-tunes to find the app. Yoga Studio for my MacBook Air laptop.All I can find are apps. for i-phones,i-pads and i-pods.Can someone help please.

I'm 67 yrs. old.I live in the U.K. I want to use my credit in i-tunes to find the Yoga Studio app. for my MacBook Air laptop.All I can find are apps. for i-phones,i-pads and i-pods.Can anyone help please.

Apps for OSX aren't in iTunes: they are in the App Store in your Applications folder. The payment method is the one registered in iTunes. There's no app actually called Yoga Studio, though there are several Yoga apps. There is an iOS app called Yoga Studio but it appears to have no OSX equivalent, though I haven't done a detailed search.

HT201269 i hooked up my iphone 5 c to my computer to download my photos onto my computer and instead it downloaded all pictures on my computer to my phone and ipad in the photo gallery and now I cannot delete them. please help

i hooked up my iphone 5 c to my computer to download my photos onto my computer and instead it downloaded all pictures on my computer to my phone and ipad in the photo gallery and now I cannot delete them. please help

Sounds like you synced the photos instead of importing the photos.
In iTunes with your device plugged in, go to the photos tab and uncheck the photos that were synced over, then sync again. This should take the photos from your coputer off the devices leaving just the camera roll.
If you have a Windows computer, go to mycomputer and right click on your device and select import pictures and video. If its a Mac computer, plug in your device and go to iphoto and select import all.

I gifted @18 sings to a friend in August and he cannot redeem them. help please.

i gifted @18 sings to a friend in August and he cannot redeem them. help please.

Gifts are country specific.
You cannot gift to a different country.

I have forgotten my password and misplaced my Installation disc and need to reset password, help please! btw are the intsallation disc unique to each computer or could i borrow a friends?

I have forgotten my password and misplaced my Installation disc and need to reset password, help please! btw are the intsallation disc unique to each computer or could i borrow a friends?

Call Apple to get replacement DVDs > http://support.apple.com/kb/HE57

I downloaded a movie on my apple tv and now when I try to watch it tells me there is an error and to try later. I have tried several times over the last 5 days and nothing changes. Any help please?

I downloaded a movie on my apple tv and now when I try to watch it tells me there is an error and to try later. I have tried several times over the last 5 days and nothing changes. Any help please?

What is your current connection via speedtest.net
Make sure DNS is set to auto (settings - general - network)
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Reset phone to factory settings to remove unwanted email addresses from autofilling. Now trying to only sync real contacts, photos, and apps from backup. HELP PLEASE! :)

Reset phone to factory settings to remove unwanted email addresses from autofilling. Now trying to only sync real contacts, photos, and apps from backup. HELP PLEASE!

All of this should be on your computer as you should be syncing regularly to your computer.. Just sync it back.
iPhone User Guide (For iOS 4.2 and 4.3 Software)

HT5655 I installed Adobe Flash Player 13 - all I get now is "Plug-in Failure" - tried to uninstall fresh install reinstall and still "Plug-in Failure" HELP PLEASE ?

I installed Adobe Flash Player 13 - all I get now is "Plug-in Failure" - tried to uninstall fresh install reinstall and still "Plug-in Failure" HELP PLEASE ?

The currently available Flash v13 is broken, see this thread:
https://discussions.apple.com/thread/6074079?tstart=0
Run the uninstaller as explained above and download an older version:
http://helpx.adobe.com/flash-player/kb/archived-flash-player-versions.html

Mail won't delete messages from Iphone unless I open Mail.

I have an Exchange account set up and use MS Outlook at work. I do receive my email via push on my Iphone 4s. However, when I delete a message from my MS Outlook at work, it won't delete from my Iphone UNLESS I open up Mail. Anyone else have this issue?
I did change the setting of pushing my delete items folder in the mail settings on my Iphone. Still did nothing.

Mel,
One more thing to check on your computer...iCal>Preferences...>Accounts>Account Information>iCloud>Refresh Calendars:>Push
If that is not helpful, go through the procedures listed in iCloud: Troubleshooting iCloud Calendar.

Duplicate messages - mail won't delete

I'm not sure if this is a mail problem only or if there is something else going on but I'll start here. I've got several messages in triplicate that won't delete from my POP account (the same problem occurs for single messages also). Messages appear to delete from "inbox", "trash" and "junk" but reappear when mail is reopened.
I'm also having the same problem with itunes, I delete my library but when itunes is reopened songs in my library reappear. I have also tried to print my itunes library but get the message "The itunes library file cannot be saved. The disk you are attempting to use is full". When attempting to print from my X-Pad I get the message "Error while printing". Also another odd thing I've noticed is that my desktop "clock/calender" disappears after startup, I have to keep putting it back on. So far these are the only problems that I've noticed, these problems just occured yesterday.
Help would be greatly appreciated, Thankyou
PowerPC G4 400MHz Mac OS X (10.4.6) Memory 704MB
PowerPC G4 400MHz Mac OS X (10.4.6) Memory 704MB
PowerPC G4 400MHz Mac OS X (10.4.6) Memory 704MB

Don't need the system memory or RAM.
Are you sure your hard drive has only a 10GB capacity?
Select your hard drive and use Get Info via the Finder. This will provide Capacity and Available information.
If you have only a 10GB capacity hard drive (which is actually slightly less than advertised capacity which is the same for all hard drives), this is likely the cause of your problems.
OS X makes generous use of Paging or Virtual Memory which uses available free hard drive space when utilized. I regularly use anywhere from 6-9GB of virtual memory without a lot of processor intense activity and I have 1GB of RAM.
See Problems from insufficient RAM and free hard disk space.
A 10GB hard drive capacity may have been adequate for OS 9 but it isn't adequate for OS X unless you install OS X and applications only and store all data on an external hard drive.
If you have a 10GB hard drive capacity, you should seriously consider purchasing a much larger hard drive if you plan on using this Mac for a while longer.

Mail won't upload? and messages won't delete? HELP PLEASE!

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