We have been using dovecot v1.0 alpha3 for almost 1 year for our mail 
hosting. It was running great until more accounts added to the hosting.
<br>
<br>I have been trying to upgrade it to v1.0 rc5 and we have found that the 
RC5 has problem with Outlook (Express) with POP accounts. We are getting 
error with POP3 on Outlook Express:
<br>
<br>Your server has unexpectedly terminated the connection. Possible causes 
for this include server problems, network problems, or a long period of 
inactivity. Account: '<a href="http://box5.dnsexit.com">box5.dnsexit.com</a>', Server: '<a href="http://box5.dnsexit.com">box5.dnsexit.com</a>', 
Protocol: POP3, Port: 110, Secure(SSL): No, Error Number: 0x800CCC0F
<br>
<br>Do you know if this is a bug or it is our configuration problem? I tried 
it on Thunderbird and it works great. Both Outlook and Outlook express fail.
Are there anyone getting the same problem?<br>