Originally Posted by IrishDoc
OK. after removing the mail link it worked. What do you think it might be in the conf of squirrelmail?
Before you removed the link did you change the squirrelmail.conf to reflect my previous post?
The issue I believe is the webmail.example.com virtualhost. If its not because you forgot to add the port behind the IP then something else is missing or miss configured.
To re-add the link do this:
ln -s ../../squirrelmail/apache.conf squirrelmail.conf