-2
votes
1answer
20 views

IMAP archive on NAS storage forces a Error: Input/output error for maildir_lock [closed]

My server is running out of hard disk space. The main reason is a huge amount of archived IMAP mails. Therefore my idea was to put all archived mails on my NAS and mount that folder on my server. ...
0
votes
0answers
50 views

Courier IMAP, no response

I've got a Postfix with Courier IMAP mail server mostly set up. IMAP authentication works as expected on port 143 (when SSL is disabled), but whenever SSL is enabled or port 993 is used, nothing ...
0
votes
0answers
85 views

Courier IMAP namespace prefix not used by default on iOS

On OSX Mail.app, connecting to my Courier IMAP server, everything is working fine. I can read mails, delete stuff, move it to trash. However, when using the same server on iOS, I get error messages, ...
1
vote
2answers
3k views

RoundCube login to local IMAP server failing

I've been following this guide to set up a mail server on my server: http://flurdy.com/docs/postfix/edition5.html The only difference is that this tutorial uses a MySQL database and I've used ...
0
votes
0answers
121 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, ...
0
votes
1answer
171 views

Courier authentication slow

I have setup courier with imapd-ssl on ubuntu. Everything works fine: ssl certificates validate (on ubuntu/thunderbird and mac/mail) and login works, too. The only problem is that it ALWAYS takes ...
1
vote
1answer
83 views

Send all emails from a user's Courier IMAP account

Is there any way of resending all the mails from a user's cur folder with the current emails on the server? The imap service is done by Courier and the smtp by Postfix Path /var/vmail/DOMAI.com/USER/ ...
1
vote
1answer
360 views

Default permissions for courier imap folders

I'm using courier imap. When a mail client creates a new folder, it's created on the filesystem with 640 permission. I need it to be writable by the group, or 660. I currently have ...
1
vote
1answer
186 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
0answers
349 views

Courier MYSQL_QUOTA_FIELD isn't working

In /etc/courier/authmysqlrc, I have MYSQL_QUOTA_FIELD CONCAT(quota, 'S') But connecting to the account via RoundCube or Thunderbird with the Display Quota plugin shows an unlimited/unknown quota. ...
1
vote
2answers
1k views

Courier IMAP always disconnects since update

Since one of our customers updated their server courier does not handle IMAP connections properly any more. POP3 works without any problems. When I try to test IMAP with telnet then it is always like ...
2
votes
0answers
280 views

Migrate Maildir between courier and dovecot servers

I have several tarballs that make up all the previous emails for two or three accounts on a mail server. This machine we be shut down within a few weeks and so I need to migrate all the previously ...
0
votes
1answer
255 views

exim4+courier (or any other SMTP+IMAP) distributed redundancy setup

Is it possible (and how) to set up two servers to handle mail for a domain (or two domains) in such a way that any of the servers can get down for a while (like few days) transparently, i.e. so that ...
0
votes
1answer
88 views

help me with permissions of next linux files and directories

while checkin my server, decided to find all files/directories that are owned by user bin. i found next: /etc/rc.d/init.d/courier-imap /etc/pam.d/imap /etc/pam.d/pop3 /etc/courier-imap/shared ...
1
vote
3answers
197 views

Is there any limit on the number of e-mails in a given folder with Courier IMAP?

I'm not running into a problem or anything, I was just curious about this when I saw I have 2 folders with around 20,000 items in each. Everything works fine (using Thunderbird), but I couldn't find ...
0
votes
1answer
3k views

Mail server: can't connect via POP/IMAP

I've followed this guide on setting up a mail server on my dedicated server. I've been able to send mails from the php application I'm using and the linux commandline (using telnet, php, etc). The ...
0
votes
1answer
137 views

Courier-imap results in chmod error when started

I'm using CentOS5 and cannot start IMAP. -bash-3.1# service courier-imap start Starting Courier-Imap: chmod: cannot access `run': No such file or directory I'm not entirely sure what that error is ...
5
votes
2answers
4k views

Faster IMAP searching for Courier IMAP server on Linux

I am looking for tips on improving IMAP search performance using Courier IMAP. The current version is 4.2.1. Unlike in the question "Fast search for IMAP?", I'm specifically looking for server side ...
2
votes
3answers
775 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 ...
1
vote
6answers
3k views

Courier-IMAP + Thunderbird (+ Roundcube) subscription woes

So we have a mail system built on postfix-courier-saslauthd with unix users and maildirs and TONS of shared folders. Both T'bird (2.0.0.21) and Roundcube exhibits weird symptoms with subscriptions. ...
2
votes
1answer
700 views

Optimal settings for Postfix and optimizing a custom delivery script on a VPS

So I have Postfix + saslauthd + Courier-IMAP deployed on a Linode 1080 VPS. We are a small company, we have around 30 accounts (I use physical *nix users for the sake of convenience + Maildirs, see ...