Questions tagged [cyrus]
Cyrus enterprise mail system
89
questions
0
votes
0
answers
9
views
cyrus imap: folder subscriptions lost after upgrade - how to get them back?
I upgraded my system from Ubuntu 18.04 to 20.04 and as part of that, cyrus-imap was upgraded to 3.0.13-5.
Unfortunately, all users lost their folder subscriptions and thus, the subfolders to not ...
- 101
0
votes
0
answers
37
views
Proxy authentication in cyrus with SASL and kerberos
I am trying to enable proxy authentication in cyrus + SASL, i.e authenticating as the admin user cyrus but with the access rights of any other user, e.g. peter (as described here). I am trying with
...
- 101
1
vote
1
answer
345
views
SMTP 550 5.1.1 but mailbox exists
I'm creating a mailbox on our Postfix server. We've a script which synchronize our LDAP to our Webmail (~RoundCube), and then we must execute the following command on the Postfix server:
echo -e "...
- 121
0
votes
1
answer
133
views
mysql not authenticating with cyrus for postfix athentication
So i have been building a mail server and i have setted up postfix and a database now what i want is that cyrus should authenticate my users of mail server from a database i have setted up a database ...
- 13
0
votes
0
answers
324
views
Why cannot I retrieve emails from Cyrus-imap pop3 server?
When I click "Get Messages" in the Thunderbird client, I cannot retrieve any email from my Cyrus-imap pop3 server. I configured Thunderbird client to use pop3 port 995, Connection security: ...
- 69
1
vote
0
answers
107
views
Connect Cyrus Imap to AD
I am trying to connect Cyrus IMAP to an Active Directory following this instruction.
I have set ldap_servers to ldap://myad.domain.com but if I telnet on the Cyrus Server it returns cyrus.domain.com.
...
- 111
1
vote
0
answers
80
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 ...
6
votes
2
answers
927
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 ...
- 71
0
votes
1
answer
131
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.
...
- 88
0
votes
1
answer
212
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::...
- 88
0
votes
1
answer
2k
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-...
- 88
0
votes
2
answers
758
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 ...
- 66
0
votes
1
answer
434
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 ...
- 169
1
vote
1
answer
2k
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 ...
- 169
0
votes
1
answer
2k
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 ...
- 209
1
vote
1
answer
2k
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:
...
- 165
0
votes
1
answer
142
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
vote
0
answers
97
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 ...
- 11
0
votes
1
answer
141
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 ...
- 1
0
votes
1
answer
1k
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....
- 11
1
vote
1
answer
41
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 (...
- 1,360
0
votes
1
answer
2k
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
1
answer
309
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....
- 252
2
votes
1
answer
379
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....
- 53
2
votes
1
answer
5k
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 ...
- 230
4
votes
0
answers
1k
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/...
- 81
0
votes
1
answer
2k
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
1
answer
234
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 ...
- 21
0
votes
1
answer
935
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 ...
- 101
1
vote
1
answer
1k
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/...
- 459
2
votes
1
answer
2k
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/...
- 557
0
votes
0
answers
509
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,...
- 765
1
vote
1
answer
3k
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 ...
- 25
1
vote
2
answers
834
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 ...
- 287
-1
votes
1
answer
2k
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
1
answer
305
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/...
- 4,423
1
vote
1
answer
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 ...
- 131
2
votes
1
answer
885
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 ...
- 45
2
votes
1
answer
872
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/...
- 45
1
vote
1
answer
473
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 ...
- 131
2
votes
2
answers
5k
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 ...
- 688
1
vote
1
answer
747
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 ...
- 131
0
votes
2
answers
623
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/...
- 688
0
votes
2
answers
8k
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. ...
- 688
1
vote
1
answer
3k
views
Sync between two Mail Servers [closed]
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 ...
- 688
-1
votes
3
answers
2k
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 ...
- 688
-2
votes
1
answer
92
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
2
answers
6k
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
1
answer
6k
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/...
- 207
2
votes
3
answers
24k
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 ...
- 561