0
votes
0answers
78 views

configure Courier IMAP - multiple users and folder sync

I would like to configure the IMAP Settings of my Courier mail server do to the following things: 1) Allow concurrent connections from multiple clients by the same user. (For instance Computer, ...
1
vote
0answers
22 views

Courier generic subaddressing

I have a Courier MTA that picks up the mail for all the virtual users. Now I would like to implement sub addressing. Unfortunately, the documentation didn't help me that much, because at the points ...
0
votes
1answer
132 views

Refusing connection to POP3 server on Debian 6

I have installed Postfix and Courier on my VPS server based on Debian Squeeze. My server uses MySQL database. Every daemon works properly, but I cannot login to my account using neither POP3 nor ...
0
votes
1answer
459 views

Postfix SMTP connection issue

I'm having a problem with my postfix install. I can't seem to get it to open up on any of the SMTP ports. I always get a connection timeout. When I do a nmap scan it shows the IMAP/s and POP3/s ports ...
0
votes
0answers
199 views

ERROR: Connection dropped by IMAP server

I've just set up a new account with new domain on my postifx server, but when I try to log in receive this error: ERROR: Connection dropped by IMAP server. I checked if /home/vmail and ...
1
vote
1answer
160 views

Courier IMAP stucks after authentication in Debian

I just updated my Debian and Courier imap is not logging in anymore. Pop3 service works fine. In the logs I can see that authdaemon authenticates, but imapd gets stuck and does not return OK. Logs: ...
2
votes
3answers
745 views

Weird load issues running Courier IMAP inside Linode VPS

So... I see some very weird load issues on our e-mail server. It starts spiking around 8-9am (coincidentally that's when people start working), but it goes down around 11am or so. CPU usage remains ...