IMAP and POP3 Server Upgraded to Dovecot
We have experienced slowness in email downloading and SquirrelMail login (SquirrelMail uses the IMAP server) recently. We have found the problem and fixed it. However, to further increase the mail server speed, we have decided to upgrade the mail server to Dovecot. What this upgrade does is that it will convert mbox into the maildir format. This may take a few days to complete. After the conversion, we will test it fully before deleting the old mbox file. If you experience any problem during this upgrade/conversion, please let us know.