A IMAP and POP3 email server.

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1answer
69 views

Mails not being received. status=deferred (lost connection with 127.0.0.1

I have a MiaB box with about 30 email boxes. This errror pops up in /var/log/mail.err but with no other information. WARNING! Error in process_request eval block: /usr/sbin/spampd: write error ...
1
vote
1answer
49 views

Dovecot reports no SASL authentication mechanisms

On my way to setup a mail server with Postfix and Dovecot on Ubuntu, I can now send mails to other domains. However, I cannot receive from others. In the logs it reads Jun 14 09:34:35 ...
1
vote
1answer
32 views

doveadm pw may generate invalid password if a special charactare is used

I have a dovecot server running on an Ubuntu 14.04 server, which reads the login-data (user/domain/password) from a mysql-database. The passwords are saved as salted SHA256 hashes. To generate these, ...
1
vote
1answer
36 views

Dovecot not used as LDA by Postfix

I try to set up a mail server on Ubuntu using Postfix, Dovecot and LDAP. So far I can send and receive mails with Postfix and can connect to Dovecot via telnet (port 143) with an LDAP user. As a next ...
0
votes
1answer
118 views

Gmail bouncing postfix mail [duplicate]

I followed this tutorial to get email working on my VPS. I've been having problems sending email to Gmail. I can receive emails fine, but any mail that is sent to Gmail is bounced with the following ...
-1
votes
1answer
76 views

Telnet Port 25 responds via localhost but not remotely

I just set up Postfix + Dovecot on Ubuntu and it doesn't seem to behave 100% as expected. If I run telnet localhost 25, I get: Trying ::1... Connected to localhost. Escape character is '^]'. 220 ...
-2
votes
1answer
32 views

Mailserver force password change

Mailserver has been setup using postfix,dovecot,mysql,postfixadmin and squirrel mail. Is it possible to forcefully make an user change his password after certain days and also send an alert email ...
1
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0answers
51 views

Password mismatch in dovecot with postafixadmin

After many hours trying to set up a new mail server, I just can't figure out why the passwords which postfixadmin store are a mismatch with what dovecot passes for authentication. In postfixadmin, ...
-1
votes
1answer
142 views

Dovecot install error: Sub-process /usr/bin/dpkg returned an error code

I am trying to install a mail server on my Raspberry Pi. I have setup the FQDN and run apt-get update, and am trying to install postfix, mysql and dovecot with the command apt-get install postfix ...
0
votes
1answer
32 views

Intercept incoming emails via Dovecot

I'm looking for a way to intercept emails received via a dovecot server. Our intent is to somehow capture the header and body of the email, store it in the database (as useable data) which we can ...
-2
votes
1answer
48 views

postfix & dspam “Daemon mode failed to start ”

I'm experiencing this issue on my postfix/dspam/dovecot configuration: May 28 12:35:59 mx01 dspam[1514]: Creating local domain socket /var/spool/postf ix/dspam/dspam.sock May 28 12:35:59 mx01 ...
0
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0answers
105 views

CentOS Postfix/Dovecot status deferred conversation with 127.0.0.1[127.0.0.1] timed out while receiving the initial server greeting

Linux Kernel: Linux 2.6.32-504.16.2.el6.i686 on i686 RAM: 6GB OS: CentOS 6.6 Postfix 2.6.6 Dovecot 2.0.9 Relay Host Verizon Stunnel through 127.0.0.1:2525 Webmin 1.750 Virtualmin 4.17.gpl Multiple ...
0
votes
0answers
18 views

DNS records for mail server [duplicate]

I've been toying with an old box I've got at home and decided it might be fun to set up a mail server. It's running a lightweight debian distro, postfix, and dovecot, along side a web server, PHP, ...
1
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0answers
56 views

Postfix/Dovecot multiple authentication backends

I trying to configure multiple sources on a postfix/dove server of all these: virtual_alias_maps = ldap:/etc/postfix/valiases.cf,ldap:/etc/postfix/useraliases.cf,ldap:/etc/postfix/groupaliases.cf ...
-1
votes
1answer
75 views

After server move postfix/dovecot problems

I have moved from one server provider to another porting all my domains and services. Everything went smoothly at first sight, but I realised now that i am having some problems with dovecot/postfix. ...
0
votes
1answer
647 views

Self signed certificate in certificate chain

I'm having building the correct certificate chain. My certificate issue a class 2 issued by StartSSL. Here's in order what I have put in my ssl.crt: my cert https://www.startssl.com/certs/ca.pem ...
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votes
2answers
38 views

Change Mail Password, leave user system password

I have a Debian Jessie server that provides (web-)mail using postfix, dovecot and roundcube. To log-in to roundcube webmail, I have to use my system user name and password. This seems like a major ...
0
votes
2answers
65 views

Serve emails from a folder structure using dovecot

I have a lot of eml files, archived from an account, and stored in a bunch of folders, one per month. It's not a standard maildir structure, and the files don't have special names, they're just like: ...
2
votes
1answer
125 views

Dovecot not running quota sql query

I'm trying to configure dovecot to handle quota limits. I have followed a guide and configure the right steps. I even compared them with our current mailserver. The problem is, Dovecot doesn't ...
1
vote
1answer
48 views

How do I move a Maildir to a subdirectory of another user?

When an employee has left the company I want to move their entire Maildir to be a folder in an "old employees" account. Given that Maildir uses the filesystem exclusively, I feel it should be ...
2
votes
1answer
192 views

Dovecot not working with added public namespace

we're running Dovecot 2.2.5 under OS X Server 4.1 (under 10.10.3). I'm trying to add a public namespace with some public folders without success. doveconf -n: # 2.2.5: ...
0
votes
0answers
30 views

postfix bounce email to seperate dovecot server [duplicate]

I have searched for information about installing dovecot on a different server than the one that postfix is running. My setup is multiple postfix servers running in docker containers. I like to ...
0
votes
1answer
67 views

How to check if clients connect to IMAP/POP via TLS or SSL?

I am willing to disable SSL on my dovecot servers (Debian GNU/Linux), leaving TLS as the only option. Before doing so, I would like to know who is still connecting via SSL with older or misconfigured ...
1
vote
1answer
113 views

mail client Thunderbird does not read new mails from dovecot/postfix mail server

I run a server: Debian GNU/Linux 7.8 (wheezy) and used the default mail system (exim) for mails with regular users (no vmail). Mail system did not work properly for some users, so I removed exim and ...
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votes
1answer
41 views

How to config Postfix/Dovecot to deliver all address+anything@example.com to address@example.com

Like Gmail how to configure Postfix/Dovecot on Ubuntu to deliver all address+anything@example.com to address@example.com?
2
votes
1answer
669 views

postfix/dovecot says “postmaster_address setting not given” but it is

I'm trying to configure postfix and dovecot to work together with virtual domains stored in MySQL, but I keep running into this whenever mail is passed from postfix to dovecot. Apr 26 11:54:40 smtp ...
2
votes
1answer
51 views

dovecot won't reload config?

I want to run imaps on a port other than 993. I changed this in /etc/dovecot/conf.d/10-master.conf and beforehand, backed up the original copy as /etc/dovecot/conf.d/10-master.conf.bak. I did ...
3
votes
1answer
34 views

IDN domain names on IMAP / POP3

I'm setting up a mailserver solution (Postfix, Dovecot) and I'm wondering about IDN (Internationalized domain name) on the IMAP / POP3 side. Should I use the ASCII-encoded (PUNY / ACE) format for ...
2
votes
1answer
51 views

How to build a chained cert for Dovecot?

I have a Dovecot default certificate "dovecot.pem" which is for localhost. My email client uses "domain1" and "domain2" as email hosts. Herefore I have two more self-signed certificates "domain1.crt" ...
0
votes
1answer
241 views

Postfix and dovecot can not receive mail

I setup a mail server (with multiple virtual hosts) on a VPS. I used postfix, dovecot, postfixadmin, squirrel and mysql. I can send mail by squirrel, but can not receive any mail. This is my ...
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votes
2answers
144 views

Dovecot/Postfix can't receive emails

All configurations suggest that everything works ok but i can't receive emails... no errors just status=sent (delivered to mailbox) My main.cf is # See /usr/share/postfix/main.cf.dist for a ...
5
votes
1answer
177 views

postfix dovecot disable lmtp

I have 3 servers. 1 MX server with postfix and 2 dovecot servers. MX server receive emails and then serve them through LMTP to specific dovecot server. All mailboxes from same domain are on same ...
3
votes
1answer
186 views

Dovecot says: “Requested CRAM-MD5 scheme, but we have only CRYPT” yet CRAM-MD5 is available

Following upgrade of Fedora Core 16 to Fedora Core 21, the new Dovecot installation isn't authenticating correctly and it's not at all clear why. We have 50+ email accounts served by this server, so ...
4
votes
1answer
49 views

Maildir on Debian Squeeze - Finding email boxes on /lost+found

A server that I'm helping to administrate had a severe file system problem and now there's a lot of files inside the /lost+found directory. I'd like to find the user@example.com's received and sent ...
2
votes
1answer
240 views

Who is telling where cur,new and tmp are created using Postfixadmin with Maildir

I was trying to realized which configuration is telling where cur,tmp and new are created. Of course I've beein using virtual user and I receive and send mails into virtualuser/domain/user/Maildir/new ...
0
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0answers
68 views

What is the username in the -u option of Dovecot's dsync command when mirroring

I want to synchronize (mirror) all mailboxes between 2 servers. The man page for Dovecot v2 dsync command includes an example: dsync -u username mirror username@example.com What is the meaning ...
6
votes
2answers
112 views

Postfix deny relay for some virtual users

I'm using Postfix as MTA and relay. Users that wish to send e-mail from a remote system authenticates and Postfix hands that to Dovecot, and this works well. But how can I limit which users can use ...
0
votes
0answers
151 views

Dovecot STARTTLS fails using fetchmail

I currently try to get my own mail server up and running. So far everything seems fine as I am able to connect to this mailserver using thunderbird. The only thing I have to do is accepting my own ...
-4
votes
1answer
99 views

How to enable `dbox` for a particual mail account?

I need to enable http://wiki2.dovecot.org/MailboxFormat/dbox/ formailarchive account. I want to enable dbox only for the mailarchive account & the other accounts continue to use the Maildir ...
0
votes
0answers
16 views

dovecot authentication failures from valid clients

I get a lot of dovecot authentication failures like this in my logs: authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=USER rhost=IP : 21 Time(s) for some of the IPs i am sure, that ...
2
votes
0answers
81 views

Dovecot userdb failed: Internal failure

I'm attempting to secure Dovecot by adding the 'allow_nets' option in the MySQL password query. When I do so, I can check mail just fine. However, any mail that is sent to the mailbox fails with: ...
1
vote
1answer
126 views

Configure roundcube login by hostname

I recently installed Roundcube on my Centos6/postfix/dovecot server. Default install works great but I am trying to configure some options that I cannot seem to figure out. My end result would be a ...
2
votes
1answer
81 views

Authentication error connecting to a mail server via openssl in the terminal

I've set up an email server using Postfix and Dovecot and I'm able to send and receive mail using various mail clients but for some reason I get an authentication error when I try to connect via ...
0
votes
1answer
181 views

OpenDKIM errors

When sending mail, Outlook errors 4.7.1 Service unavailable - try again later. I have installed postfix, dovecot and openDKIM, but OpenDKIM is giving me errors: Mar 30 10:19:32 x opendkim[16762]: ...
-2
votes
1answer
130 views

Issues sending and receiving mail, Dovecot, Postfix etc

I have been trying to fix my mail server for 3 days now. I'm not really new to Debian and Apache and such but I am new to Dovecot and Postfix. At this point I have set up the virtual users and the ...
1
vote
0answers
207 views

Postfix on server with multiple IP addresses sends mails with wrong HELO in header

I have a VPS with multiple IP addresses: venet0:0 x.x.x.2 venet0:1 x.x.x.3 venet0:2 x.x.x.4 venet0:3 x.x.x.5 All IPs have A records m2.domain.com -> x.x.x.2 m3.domain.com -> x.x.x.3 ...
0
votes
2answers
148 views

Postfix Failed to Receive Email

I am trying to set up a mailing server with postfix and dovecot in ubuntu 12.04 following this guide. All seems to have worked out correctly and when I try this echo test | mail email1@example.org ...
0
votes
1answer
179 views

TLS/SSL mail server Certificate installation for Postfix/Dovecot Mail Server Setup

I have tried to setup a my own web-server with mail server, (I am not a linux export just following some tutorials), webserver setup with Nginx,PHP-fpm and MySQL seems to be successful, then i moved ...
1
vote
1answer
126 views

Dovecot antispam plugin does not get triggered

I've got an issue with the antispam plugin using dovecot 2.1.7 and dspam 3.10.1. I think, the antispam plugin does not recognize the Junk-Folder because the log reports Mar 25 13:11:22 mail imap: ...
2
votes
2answers
73 views

How to move cur tmp new directories directly in virtual user home?

Reading the Maildir documentation they just mention folder should be like user/Maildir/cur tmp new So my virtual users have it without Maildir folder like: ...