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Questions tagged [cyrus]

Cyrus enterprise mail system

1
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0answers
28 views

Postfix isn't delivering Mails only to one specific user

Our Mailsystem includes a Postfix, openLDAP and Cyrus. All run smoothly till last week. When I created a new Mailbox for a user who before had only an Alias with an forwarding external Mailadress. To ...
4
votes
2answers
39 views

Postfix - blocking by From rather than sender

I have a ton of incoming spam that masquerades as being sent by me, but has a sender at some arbitrary spammer domain. e.g. Return-Path: <admin@aiuw.com> ... (stuff elided, etc.) Received: from ...
0
votes
1answer
42 views

Cyrus IMAP mailbox replication. Is it encrypted over the WAN?

Servers are both Debian 9. According to Debian package search they are version 2.5.10. I need to find out if replication as described here Cyrus Documentation: Replication is encrypted over the WAN. ...
0
votes
1answer
46 views

Exim routing to Cyrus LMTP failing

I'm having problems with getting Exim talking to Cyrus lmtp. I know that lmtp is receiving. It's listening on port 2003. I used the following perl script to test it. !/usr/bin/perl -w use Net::...
0
votes
1answer
397 views

Cyrus sasl error - ''0: NO authentication failed" On Debian 9

I'm trying to get a hybrid exim/cyrus IMAP setup working. I do not use postfix, it is not installed. OS is Debian 9 both on x64 and Raspberry Pi (Raspbian Scratch). I've executed the install: apt-...
0
votes
2answers
126 views

Cyrus - Fix quota usage

I have a mail infrastructure running on Cyrus (2.5.10), Postfix (2.7.1) and Perdition (1.19). Recently many users have been complaining about their quota usage being displayed wrongly. When trying ...
0
votes
1answer
162 views

Cyrus on ClearOs 7 - how to teach it about spam and ham

I have recently set up a Cyrus IMAP email system on ClearOs 7 - it is configured as it comes out of the box, to deliver mail locally, and to receive mail for my users from elsewhere. A lot of spam ...
0
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1answer
410 views

cyradm delete mailbox permission denied

I have a new ClearOs 7 system. It has Cyrus IMAP installed. In trying to copy the mailboxes from the old server, I seem to have screwed up one of them. It has a folder called Junk E-mail which is only ...
0
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1answer
695 views

Postfix SMTP SASL Authentication with pam_mysql can't accept email addresses as username

I'm currently trying working on a project to update an existing postfix deployment. I'm having issues with authenticating users against smtp. The primary issue I have is that our postfix users ...
1
vote
1answer
668 views

How to fix tls_sessions.db cyrusdb error?

Why there is no tls_sessions.db file and how to fix this error? So I finally decided to go with Cyrus for my mail server. (I'm still deciding exim4 or postfix though) I installed those packages: ...
0
votes
1answer
72 views

Why does Multi-thread cyrus delay forking of imapd processes after connecting to master listener

Apologies for long post, most of it is configuration details. I have recently changed from a single threaded cyrus server in which multiple domains were overloaded on one listener as multiple virtual ...
1
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0answers
47 views

My webmail access (Proxy CAS) fails when I check my mails by IMAP

I use a web sso portal which provides cas tickets. I "cassify" my webmail and my imap server (cyrus-imapd). When I fetch my emails from the Webmail (proxy CAS), it's ok. Except if I fetch my emails ...
0
votes
1answer
106 views

How to install a sieve for a user with a dot in their email, using sieveInstall

I've been a member on StackOverflow for a while, but this is my first post to ServerFault, so if I'm doing something wrong in this post, feel free to call me out on it. TL;DR: Using Cyrus and ...
0
votes
1answer
324 views

Postfix: Virtual users can't receive external e-mails

I'm new to postfix. Sending e-mails works fine, but I can't receive external e-mails. ERR:User not found.Here are my configs. What's wrong? System Centos7.1 x64 (Conoha's image) Software postfix 3....
1
vote
1answer
25 views

What special kind of IMAP mailbox is “foo@user.alice.”?

Preparing an IMAP server migration and checking for connected components of users sharing mailboxes, we stumbled over a some unusual ACL patterns observed when running listaclmailbox * in cyradm (...
0
votes
1answer
690 views

Debian Cyrus SASL LDAP Auth fails

I am in the middle of an emergency server transfer from a server I did not setup to a new piece of hardware. I am running the newest Debian with Postfix and Cyrus. I have copied over the majority of ...
2
votes
1answer
177 views

NO [ALERT] Unexpected response from remote authentication server

is what I see when I run testsaslauthd inside an strace socket(PF_LOCAL, SOCK_STREAM, 0) = 3 connect(3, {sa_family=AF_LOCAL, sun_path="/var/run/saslauthd/mux"}, 110) = 0 writev(3, [{"\0\34a....
3
votes
1answer
136 views

cyrus imapd broken after server restore from backup

I had to restore a vserver with a running installation of cyrus imapd from a 24h old backup. After that, imap clients are timing out and the log gets flooded with the following: tail /var/log/mail....
1
vote
1answer
3k views

Best practices to migrate IMAP mailboxes of thousands users using imapsync tool

I'm going to migrate IMAP mailboxes from Exchange 2013 to Cyrus with over 10k users. I plan to use imapsync as the tool for this. [root@centos65]# imapsync --version 1.644 I'm testing with 5 users ...
3
votes
0answers
802 views

cyrus not deleting expunged messages

My server (Centos 6.7 / Kolab 3.4) seems to be insisting on keeping all the emails it's ever received. The IMAP clients only show the emails that have not been deleted as expected, but looking in /var/...
0
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1answer
871 views

SASL Auth against LDAP

So I am running into a whirlwind of issues with my cyrus install. I am setting up a multi-domain kolab groupware solution. I am on centos 6.7 I am getting this flooding my error logs when I try to ...
2
votes
1answer
181 views

Ubuntu: Postfix and Cyrus expecting saslauthd PID file in different locations

I'm running postfix and cyrus in parallel on my server, as far as I understand this is a quite common think to do. Both daemons use sasl authorization. However, postfix is looking for the saslauthd ...
0
votes
1answer
642 views

How to stop Cyrus from serving root certificate?

Since changing the certificate for my cyrus instance I get the following warning whenever I sign with cyradm: cyradm --user cyrus --authz cyrus localhost verify error:num=19:self signed certificate ...
1
vote
1answer
900 views

Increase timeout for Postfix/Cyrus “Command time limit exceeded”?

I have an old OS X Server 10.4.x running Postfix 2.1.5 which is configured to use cyrus as mailbox transport. Here's postconf -n: # postconf -n alias_maps = hash:/etc/aliases,hash:/var/mailman/data/...
2
votes
1answer
1k views

SASL PLAIN authenticating with primary domain, but not with virtual domain

Postfix + dovecot and sasl. Works so far with 1 domain. Added a virtual domain. Incoming mail for this works. Outgoing however has SASL authentication failing. Why does it fail I don't know. /etc/...
0
votes
0answers
333 views

Permission with cyrus

I am running Cyrus at a Debian 7 system. I want to increase security by only allowing specific services the access to the SSL private keys. I created a group "ssl" which contains the users mysql,...
1
vote
1answer
2k views

Postfix Splitting Domain to Separate Mailstores using LDAP

I'm investigating a new mail setup to replace Exchange in our organization using Cyrus-IMAP, Postfix and Perdition IMAP proxy server. I'm running into issues dealing with sending emails to different ...
1
vote
2answers
723 views

is there something similar like sa-learn-cyrus for dovecot?

I was looking whole morning and found nothing. I have a debian box running dovecot IMAP. I want to train the spamassassin with the users spam folders. is there something similar like sa-learn-cyrus ...
-1
votes
1answer
1k views

Postfix virtual domains and Cyrus for imap

I am setting up a email server on a centos box where I am using the virtual(8) delivery agent within postfix so that I dont need to create a unix user for each email address, and I have set up Cyrus ...
0
votes
1answer
242 views

cyrus-makedirs or mkimap missing on Ubuntu Server 14.04

The Cyrus manual says that tools/mkimap should be run to configure the directories. It appears that this command does not not exist, however. With a bit of research it looks like there is a debian/...
1
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1answer
1k views

Compiling cyrus-imapd

When I run the make of cyrus-imapd-2.4.17-caldav-beta9 get the following error: In file included from httpd.c:68:0: httpd.h:48:25: fatal error: libxml/tree.h: No such file or directory compilation ...
2
votes
1answer
775 views

Cyrus murder and IMAP backend cluster on failover

I have one cyrus murder (aggregator) master and a IMAP backend cluster on failover consisting of 2 nodes (backend1 and backend2). I use corosync/pacemaker to set : a virtual IP start and stop the ...
2
votes
1answer
779 views

Keep unread flags during a cyrus mail migration with rsync

I use rsync to migrate the mails beetween my cyrus 2.3.14 server (source) and 2.3.16 cyrus server (target). However I have a little problem. On the source cyrus server, the mails were stored in /var/...
1
vote
1answer
149 views

map users with a mail address

I'm using Postfix with Cyrus Imap. The login is done by authenticating with GSS-API (SSO). The format of mail accounts for all users is username@ejemplo.org. For a few users want your mail account ...
1
vote
2answers
3k views

lrswipkxtecda in Cyrus

What exactly is lrswipkxtecda in Cyrus? I've gathered from here that it has something to do with ACLs for the mailboxes in Cyrus but can someone shed some more light on it? Do the individual letters ...
1
vote
1answer
600 views

couldn't authenticate to backend server: no mechanism available

I'm trying to use cyrus murder, I've been fixing some bugs but now I found this when trying to access from thunderbird: The current operation on 'Inbox' did not succeed. The mail server for account ...
0
votes
2answers
533 views

enabling shell access for cyrus user

My current cyrus user in /etc/passwd looks like this: cyrus:x:76:12:Cyrus IMAP Server:/var/lib/imap:/sbin/nologin I want to be able to give it shell access but restrict it to /var/lib/imap and /var/...
0
votes
2answers
7k views

Reconstructing cyrus mailboxes with sub-folders

I have a mail server which runs Cyrus-imapd and postfix. I have another server which is to be the backup mail server. I have rsynced one mailbox from the primary server to the backup server to test. ...
0
votes
1answer
2k views

Sync between two Mail Servers

I have 2 mail servers of the same configuration which is as follows: OpenLDAP (for authntication of users) Postfix Cyrus-imapd SOGo(groupware) One of them (Let's say X) is in production and is the ...
-1
votes
3answers
1k views

imapsync from folder to mailbox

I would like to know whether it is possible to sync mail between a backed-up maildir used by a decommissioned dovecot install and a live email account in cyrus, or transfer the mail from the backup to ...
-2
votes
1answer
89 views

Fastest mail server for full body searching [closed]

I'm looking for the fastest mail server software currently available. I'm looking to store around 900GB of mail. I need to be able to perform full body searches across all messages via IMAP and get a ...
1
vote
2answers
5k views

Upgrading to Debian 7: Postfix Auth fails

I'm upgrading various Debian 6 servers to Debian 7. There are a few minor issues, but this one is a show stopper. On Debian, Postfix runs in a chrooted environment. That environment is setup ...
1
vote
1answer
4k views

Cyrus can't connect via SSL/TLS

I made a key with sudo openssl req -new -x509 -nodes -out /etc/ssl/certs/imap.pem -keyout /etc/ssl/private/imap.key -days 365 and then I make chown cyrus /etc/ssl/certs/imap.pem and chown cyrus /etc/...
2
votes
3answers
16k views

how to configure postfix to send local mail to another local server?

I have a pair of mail servers that are comprised mainly of Postfix, Procmail and Cyrus-IMAP and they both work fine. The IMAP servers are configured in a simple master/replica pair. All 'normal' mail ...
2
votes
1answer
528 views

Enabling smtp authentication on postfix with users in another smtp server

I am trying to replace an existing qmail installation with postfix. Qmail is currently authenticating outgoing smtp from users clients with a perl script. This script checks user's provided username+...
0
votes
2answers
1k views

Postfix email address change

Being new to Linux I have followed this tutorial to set up a mail server: https://www.digitalocean.com/community/articles/how-to-install-postfix-on-centos-6 Everything is working correctly however I ...
2
votes
1answer
1k views

What does Cyrus reconstruct do?

I have a cyrus-imapd server running for last five years. The cyrus-imapd version is 2.2. Now I have set up a new mailbox server with cyrus-imapd version 2.3. I need to migrate all mailboxes to this ...
4
votes
1answer
2k views

Listing mailboxes a user has access to in Cyrus IMAP?

I wonder if there is a way to list all mailboxes a user has access to via cyradm (or other means). One could run lam user.% and parse the output, but I think that sucks :)
1
vote
1answer
2k views

cyrus-imap SSL error

We have recently launched a site and a few days ago the mail.log file started to grow incredibly quickly (2gb per day). I've just had a look at log file and the lines below below are repeated ...
1
vote
1answer
558 views

How do i setup exim4 to deliver email to my cyrus (sasl) and forward a copy of them to gmail?

Currently, exim4 forwards all email at my domains to my gmail account. (And my brothers' to their accounts.) Using a split configuration, (/etc/exim4/conf.d/routers/350_exim4-config_vdom_aliases) uses ...