A IMAP and POP3 email server.

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-1
votes
1answer
30 views

Unable to use Sieve to sort out Spam Mails to a Spam folder

I have configured a mailserver with dovecot + postfix on Debian. I can send and recieve emails. Also the server detects spam emails. Unfortunately, Sieve does not sort out Spam Mails to a Spam folder....
0
votes
0answers
26 views

Dovecot X509 + MySQL Auth backend not working

I'm trying to configure IMAPS-clients to use client X509 certificates to authenticate towards Dovecot. I've followed instructions and tips on the following two pages: Certificate based auth with ...
0
votes
1answer
67 views

Dovecot dict: Can't open configuration file, Permission denied

I'm trying to set up a dovecot mysql dict for quota in a FreeBSD jail. This is the log I'm getting: an 13 10:03:23 mail dovecot: dict(71120): Error: Failed to initialize dictionary 'sqlquota': dict ...
0
votes
1answer
198 views

Postfix Localhost Server Sending Spam to Itself

I have an iRedMail server that runs Postfix and am trying to determine the source of its spam problem. I have since changed the MX records on the domain for the address receiving spam and the good ...
1
vote
0answers
17 views

PostFix/Dovecot new installation on Centos6

I have installed Postfix and Dovecot on my server. It seems to be mostly working - I can send mail from my account to a remote account no problem. My problem is receiving it. When I send an email ...
2
votes
1answer
104 views

Dovecot - plus sign in mailbox name

I have a mailserver build with Postfix for SMTP and Dovecot for mail storage (with mailboxes stored in MySQL db). One of the users created mailbox with plus sign in its name, like this: peter+bob@...
1
vote
1answer
155 views

Dovecot: increase ssl_dh_parameters_length

I'm using Dovecot 2.2.21 I set ssl_dh_parameters_length = 4096. Before that, I had set 2048. After the change I reloaded Dovecot. Since then, SSL doesn't work any more and I get these logs in/var/...
0
votes
0answers
33 views

is it possible to have mbox + maildir in dovecot at the same time

I have server with sendmail, procmail and dovecot. sendmail delivers the mail in MBOX such this one (manager@domain.com): /var/spool/vmail/domain.com/mail/manager Then dovecot took over and uses ...
3
votes
1answer
3k views

Dovecot Certificate Authentication

After implementing certificate authentication on Nginx web server, I would like to do the same on Dovecot mail server. The idea is to create your own CA and manage certificates (both issuing and ...
-3
votes
2answers
108 views

Setup scalable email server [closed]

I spent last week setting up email servers with trying all MTA and I was able to send and receive emails with attachments and do spam filtering. Now my concern is what if I got too many users and too ...
1
vote
0answers
24 views

Alias with all users in mysql table for postfix/dovecot

I have a table with users for my mail server. This table for imap authenfication in dovecot: +-------------+------------------+-------------------+------------------+------+------+--------------------...
1
vote
0answers
85 views

Correct Namespace config for Sent/Drafts/Trash with dovecot

Dovecot seems to configure namespaces by default (conf.d/10-mail.conf and conf.d/15-mailboxes.conf) this way: # 10-mail.conf mail_location = mbox:~/mail:INBOX=/var/mail/%u namespace inbox { inbox =...
0
votes
0answers
44 views

Create alias with all users from mysql table in postfix/dovecot

I have a table with users for my mail server. This table for imap authenfication in dovecot +-------------+------------------+-------------------+------------------+------+------+---------------------...
3
votes
1answer
197 views

Should Postfix run chrooted if it already is in it a FreeBSD jail?

I'm running Postfix together with Dovecot and a few milters in a FreeBSD jail. Is there a significant security gain when I run SMTP and SMTPD daemons chrooted as well?
1
vote
0answers
29 views

Dovecot configuration for user login from client side( outlook )

i have configured Sendmail in centos 7 without error, when i start to configure Dovecot(incoming server), i don't know how to configure for IMAP and POP3 user logins. when i configure with outlook ...
0
votes
0answers
27 views

how to integrate sendmail virtual users + dovecot + full email address as username

I need to build an email server to process virtual users for several different domains using ssl on a single server. I know how to do that with a single domain using system users + sendmail + ssl + ...
6
votes
3answers
2k views

run sieve on maildir

For my mailserver I have a dovecot, postfix and sieve setup. I have several hundred mails in my maildir and have recently created some sieve rules for sorting them. Unfortunatelly the sieve rules are ...
0
votes
1answer
33 views

Mail Clients stopped working after MX Change

At first I was using 'example.com' as my MX record and everything worked fine, IMAP, SMTP, sending mails from the mail clients. And then I changed my mx record to 'mail.example.com' and everything ...
-1
votes
1answer
309 views

Can I backup a dovecot account via rsync?

I would like to backup a remote dovecot account to my local disc. The docs explain a tool which seems to support only a "push", not a "pull" way of backup: http://wiki2.dovecot.org/Tools/Doveadm/Sync ...
2
votes
2answers
1k views

Postfix → Dovecot LMTP: User does not exist: uid@domain

I am trying to have Postfix deliver local mails via Dovecot's LMTP (among other things to replace procmail with sieve). Up to now, I've been using mailbox_command = procmail - a "$EXTENSION", ...
0
votes
2answers
58 views

Configure mail for multiple domains VPS

I have a VPS with a few domains: domain1.com, domain2.com FQDN = domain1.com A self signed certificate for FQDN is configured automatically. iRedMail (postfix + dovecot) is configured on this VPS. ...
-1
votes
2answers
26 views

After configuring exim and dovecot am getting below error while restarting exim in centos [closed]

iam new to this configuration,please help me.. Exim configuration error in line 63 of /etc/exim/exim.conf: main option "dovecot_login" unknown
0
votes
2answers
2k views

Postfix sends as hostname.domain.com instead of domain.com

I've been trying to set up a debian mail server running postfix, but when I try to send mail via mail example@outlook.com the recipient sees the sender as hostname.domain.com. The hostname it sends ...
0
votes
0answers
54 views

autoreply sieve not working mailer-daemon

I have set up the following services: postfix (2.11.3) dovecot (2.2.15) horde (5.2.4) Dovecot runs the following: imap lmtp sieve Everything is working fine but autoreply. For instance to=<...
2
votes
2answers
2k views

Logging into IMAP (Dovecot) server

I am attempting to login to my IMAP Dovecot server on my Amazon EC2 instance. I am attempting to login as root and I recieve this error in the mail log: dovecot: imap: Error: user root: Invalid ...
0
votes
0answers
88 views

What is the difference between mail_location and mail_home in Dovecot

I cannot understand what is the different between this two path in Dovecot configuration: mail_location mail_home The first seems to be the place where it is supposed to find messages. But I ...
1
vote
1answer
115 views

Dovecot error reading mailbox: Can't expand ~/ for mail root

I want to configure dovecot to use mysql as users database. This is my config: # Authentication for SQL users. Included from 10-auth.conf. # # <doc/wiki/AuthDatabase.SQL.txt> passdb { driver ...
4
votes
1answer
86 views

Having troubles receiving emails from Gmail

I'm having problem with receiving emails from Gmail. The problem is gmail only. I can send mails to gmail and receive it perfectly in gmail. I also being able to receive mails from yahoo and other ...
2
votes
2answers
4k views

dovecot not letting me telnet localhost 110 — imap and pop3-login not starting up

I'm setting up a mailserver along the lines of http://workaround.org/ispmail/squeeze/setting-up-dovecot. I've done it successfully in the past, the only wrinkle this time is that dovecot has moved up ...
0
votes
0answers
58 views

postfix rejects all EMails Recipient address rejected: User unknown inlocal recipient table

Hi Together I've got a problem with my postfix server and i can't solve it. I set up a local mailserver with dovecot and postfix to receive e-mail over my own domain. It worked fine till i tried to ...
0
votes
1answer
98 views

Users allowed to send mail using postfix

I've installed postfix and opendkim on my ubuntu server, intending to use this server as a private relay for an application to send "activation" emails to new users. I configured SASL authentication ...
0
votes
1answer
151 views

“lost connection after UNKNOWN” (OpenDKIM + postfix receiving emails)

I had a fully working mail server before installingopendkim with TLS with a free StartSSL certificate, that Thunderbird could interface with properly to send/receive email. My distro is Debian 8. ...
0
votes
2answers
185 views

Dovecot migration fails: “[…] specify separator […]”

I'm setting up a new dovecot server ("A") and I'm trying to migrate one mailbox from another IMAP server ("B", Dovecot as well). On new server A my dovecot.conf looks like this: […] mapc_host = ...
-3
votes
1answer
42 views

Postfix: How to secure port 25? [duplicate]

How can I secure port 25 in postfix/dovecot? Right now, I can send internal email through telnet without login. For example: telnet mydomain.com 25 MAIL FROM:<me@mydomain.com> 250 2.1.0 Ok RCPT ...
0
votes
1answer
425 views

postfix always_BCC mail system configuration error

I'm trying to setup always_bcc to an archive account in order to copy all inbound and outbound mail into a mailbox that can be sucked up by a third-party cloud archive solution. Outbound, works fine, ...
0
votes
1answer
151 views

dsync replication requires user listing - which fails

dovecot user '*" - fails dovecot user alan - fails dovecot user alan@mydomain.org - works Documentation says first command above is needed. In 01-mail-stack-delivery.conf under /etc/...
0
votes
0answers
34 views

Does Dovecot no longer work under xInetd?

I've been trying to get Dovecot to work under CentOS 7 with xinetd and I get errors such as: Error: net_connect_unix(anvil) failed: No such file or directory Fatal: Couldn't connect to anvil and the ...
0
votes
1answer
203 views

Deny users in a certain group access to dovecot

I installed the dovecot-imapd package in Ubuntu, and my setup is as follows: $ sudo dovecot -n # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-27-generic-pae i686 Ubuntu 10.04.1 LTS ...
0
votes
0answers
33 views

Postfix + Dovecot - Internal Relay

I have a postfix/dovecot mail server setup. Mail is working perfectly. External relays are disabled. The issue is external servers can telnet to smtp 25 and spoof email from any valid domains hosted ...
0
votes
0answers
34 views

postfix - Rewriting address from maps before applying restrictions

I use Postfix and Dovecot on my server. I have quota plugin to my Dovecot applied so I have created service which provides information about quota to Postfix. My smtpd_recipient_restricions are: ...
-1
votes
1answer
133 views

Postfix cant recieve mail from external source centos 7

I am using postfix, dovecot, squirrelmail for mail server everything is working fine except I can't receive mail from external source. I can send mails to local and external source. I am following ...
0
votes
1answer
103 views

Dovecot installation errors - cannot create regular file

So i tried to install dovecot-common, dovecot-imapd and dovecot-pop3d. However, I keep getting these error messages: Setting up dovecot-imapd (1:2.1.7-7+deb7u1) ... Creating config file /etc/dovecot/...
3
votes
0answers
46 views

I need help trying to authenticate with AD from my linux machine

I am not experienced in this, so there might be some points that I am missing. Initially I tried to setup Cyrus Mail w/ SASL for AD authentication. After several tries, it failed to work. I switched ...
2
votes
0answers
21 views

Dovecot TimeMoveBackward on Cent OS

I am having problem with my dovecot on CentOS machine. The error message is as below. server dovecot: dovecot: Time just moved backwards by 1 seconds. I'll sleep now until we're back in present....
0
votes
1answer
480 views

Postfix/Dovecot multiple authentication against Active Directory

So I have working mail server which authenticates against active directory. Everything works fine until I try to add a secondary authentication backend.. Server info: Server OS: CentOS 7.1.1503 ...
-1
votes
1answer
25 views

Dovecot works with mail.example.com but not with example.com (they represent the same IP)

Assume I have a VPS, with the domain name example.com.. I run a mail server using postfix and dovecot. I configured dovecot to retrieve my mail using IMAP. With my mail client, it works if I use the ...
0
votes
2answers
329 views

IMAP connection refused

I am running Postfix and Dovecot using IMAP and SSL using unix accounts. When running openssl s_client -connect localhost:993 I get an error message Connection Refused, Errno 111. Using telnet mail....
0
votes
2answers
51 views

Procmail and thunderbird

I have a mailserver configured(spamassassin+procmail+sendmail+dovecot) I want all spam mails redirected to spam folder I set /etc/procmail DEFAULT=/var/spool/mail/$LOGNAME/new ORGMAIL=/var/spool/mail/...
0
votes
1answer
303 views

Postfix & Dovecot: Mailbox Quota Configurations

I'm running Postfix 2.11, Dovecot 2.2.9 and MySQL 5.6.27 under Ubuntu 14.04.3. I've configured Postfix to support virtual mailboxes but it seems that there're some problems with the quota settings. ~...
1
vote
0answers
63 views

Postfix permit localhost use plain login

I have postfix 2.11 setup on Debian jessie with Dovecot SASL and I require encrypted login mechanism to send mail via smtp. For this purpose in the main.cf I've smtpd_tls_auth_only = yes option set. I'...