Squirrelmail Error connecting to IMAP server
I had a tech set up squirrelmail on my server a while ago, so we could get our email remotely. It's worked fine.
When I access squirrelmail now though, I get the following error:
Error connecting to IMAP server: localhost.
110 : Connection timed out
But, it doesn't always time out. One time in ten I get the left sidebar showing messages in my inbox. Then I can read the messages and carry on. But the next time I log in, same timeout. In other words, it's sporadic, but mostly timing out.
Now I recently restarted my webserver, so maybe something that should be starting at boot didn't happen? Though that doesn't make much sense to me.
Any ideas on what would be causing the timeout most of the time (but not 100% of the time?). If not, any ideas on what log files I should be reading to find out what's going on?