Currently Being ModeratedOct 27, 2011 6:24 PM (in response to BDAqua)
Well, no. There are 12 active IMAP accounts in Mail both on my iMac and my MacBook Pro.
But even if it's a brand new message, sometimes it just refuses to send it.
If I check the Connection Doctor, it says "connection and login to server succeeded" and for 2 servers it says "connection succeeded, no login required".
Currently Being ModeratedOct 27, 2011 9:41 PM (in response to BassPlaya)
OK, let's try a couple weird things...
Make a New Location, Using network locations in Mac OS X ...
Is that Interface dragged to the top of Network>Show:>Network Port Configurations and checked ON?
The Interface that connects to the Internet, needs to be drug to the top of System Preferences>Network>Show:>Network Port Configurations and checked ON.
System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.
The interface that connects to the Internet should be dragged to the top of the list.
Secondly, rename the computer ib System Preferences>Sharing... no Spaces or strange characters,
Currently Being ModeratedApr 30, 2012 12:34 PM (in response to BassPlaya)
Mine does this too. I've noticed that if I delete the senders signature before I send my reply, it will send. It's really annoying though because sometimes I'll send an email and leave the computer just to see the error when I come back an hour later.
Currently Being ModeratedDec 21, 2012 3:00 PM (in response to BassPlaya)
We have the same issue in our small office of 10 people. 90% of the time, email works fine -- sending, receiving, replying, etc., but once in a while, for no reason, it will suddenly not send. This means that the sending status bar doesn't appear, rather a message pops up informing us that the email could not be sent through the selected server. I think there is a problem with the software, since I can still use the internet, still send email from my personal gmail account and still access the server. This is a serious annoyance in the middle of a busy work day. Sometimes I can find a work-around, but sometimes not.