Can't receive mails any more in Mozilla Thunderbird (since 31/12/2014). I can however send mails!
The Thunderbird message box gives the error in the thread title when connecting to the mail server. (The connection is from a remote site, not the local network). Was working perfectly up to 31/12.
I CAN connect using the same user details and port settings if I use Windows Mail, so I guess it's something on the PC rather than the server, but I would be grateful if anyone has any suggestions how I can resolve this. The Mozilla website has not provided any useful suggestions.
Server is SME 8 with all updates applied, no extra contribs.
Edit: P.S. Have rebooted server and PC a couple of times!
Edit 2: Sorry - just seen the thread on this further in the forum! Mods may delete this thread (I can't seem to do it myself) - have added solved to title