A IMAP and POP3 email server.

learn more… | top users | synonyms

0
votes
0answers
15 views

Dovcot SMTP “435 Unable to authenticate at present”, But Courier Mailserver Works Fine

I'm having somewhat of a weird issue on my server: My SMTP service stopped working, along with my RoundCube/Webmail services (But I believe this is a separate database issue) When I try to send mail ...
0
votes
1answer
32 views

Alternative to postfix with SNI certificates + Dovecot compatibility

As we're aware postfix doesn't support SNI (Server Name Indication), which means that if you'd define a certificate, it will be used for all domain names that you have on that server, which could be ...
2
votes
1answer
15 views

Dovecot SSL Certificate is not accepted

I have certificates issued from StartSSL, which is a trusted authority for certificates, and my websites work with its certificates with no problems and no complaints from all browsers about any trust ...
4
votes
2answers
38 views

What options exist for changing usernames transparently in Webmail?

Currently, we have a fully working POP/IMAP/Webmail system (using Dovecot and Roundcube) that is a gleaming tower of perfection in its intended design. We have thousands of customers who belong to a ...
1
vote
1answer
54 views

How to correct Dovecot user login to use full domain email in this format “myuser@mydomain.com” [duplicate]

I have configured dovecot and postfix...Email server works fine.. (Webmail and outlook both works..) I have created users using unix command .. usreadd -s /sbin/nologin myuser But i have a ...
-1
votes
1answer
91 views

Dig shows external configuration? [closed]

I'm already trying for 2 days to deal with an answer for this problem. I have a virtual server somewhere and installed postfix/dovecot/mysql. It works somehow. I can login with Outlook with the ...
0
votes
0answers
25 views

Dovecot Relay Access Denied; The SMTP server does not recognize any of the authentication methods supported by Entourage

I have a Dovecot/Postfix installation running, and have set up some email accounts using Vimbadmin. I have successfully set up several clients successfully using SSL to both send and recieve. ...
-1
votes
1answer
30 views

Mail server constantly tries to send email [closed]

I have a mail server with Postfix and Dovecot installed and I've noticed it endlessly tries to send out malformed emails with misspelled address. For example if I type to: anton@outlok.com (misspelled ...
0
votes
2answers
44 views

Postfix 5.7.1 Relay access denied

I know there's a lot of similar questions here but none has helped me. So I have a Debian 7.0 server with postfix and dovecot working on it with a self-signed certificate. I can send emails to other ...
1
vote
0answers
23 views

Thunderbird and Dovecot, INBOX is not synchronized on multiple pcs

i have a little problem with Thunderbird mail and Dovecot. I use the the latest stable from Thunderbird and connect my mail account about the IMAP protocol. Now i have an office PC and a Notebook, on ...
0
votes
0answers
45 views

Postfix server rejecting sender address

I installed a mailserver (postfix / dovecot) on my Debian Wheezy system and cannot send mails. Since I just want to administer a mail server and don't have a domain yet, I'm working with the external ...
-2
votes
0answers
21 views

Dovecot permissions error

Nov 9 04:31:38 ip-172-31-27-91 dovecot: lda(thevjm): Error: file_dotlock_open(/var/mail/vmail//thevjm/mail/dovecot.index.log) failed: Permission denied (euid=1001(thevjm) egid=1001(thevjm) missing +w ...
1
vote
0answers
25 views

how to use doveadm -A correctly

I'd like to use doveadm to expunge (and more). When I run doveadm search -u 'some@email.com' mailbox Trash savedbefore 90d it works. But when I use -A, it doesn't. doveadm search -A mailbox ...
0
votes
1answer
41 views

Can send, but not receive email

I am able to send but not receive email on my server - this is similar to an issue I had before, but I've gotten further along and my emails send without issue. I believe the email receiving problem ...
-1
votes
0answers
73 views

Install postfix and dovecot with dovecot authentication

I am working on a mailserver for our company using Dovecot and Postfix. This server needs some authentication as it is publicly available from outside the company (running on a vps somewhere in the ...
1
vote
0answers
22 views

Dovecot/Postfix mail server replies to [SYN] with [RST, ACK] when user attempts to connect (POP3). Likely iptables?

Currently I am trying to trouble shoot an e-mail server that will allow users to send e-mail, but not log in to the server (POP3) or receive e-mail using their Outlook clients. Previously this was ...
3
votes
2answers
77 views

Setup Postfix+Dovecot reading from database

I'm trying to setup Postfix and Dovecot, the latter with virtual users stored in a MySQL database, following this guide (but here I recap everything as there are some "bugs" in the guide I fixed ...
-1
votes
2answers
32 views

/var/mail Folder Permission (Setup Mail Server with Dovecot) [closed]

I am following a guide to setup a mail server and accounts on a Debian 7 OS and they ask to set up a folder permissions to match this: drwxrwsr-x 3 root vmail 4096 Jan 24 21:23 /var/mail But my ...
1
vote
1answer
26 views

Migrating messages from an old mailserver to a new (courier)

So I have a linux box running Postfix/Courier for use as a mailserver, using Roundcube as a front-end. User accounts are setup in the usual Maildir, with cur, new, and tmp folders. I had an older ...
1
vote
1answer
60 views

Postfix 'tlsv1 alert unknown ca'

I have VPS (server A) and hosting (server B). On the server A, I've set up mail server (debian, postfix, dovecot, postfixadmin and roundcube, self-signed cert, TLS only auth) which works fine: I can ...
-3
votes
2answers
64 views

Postfix/Dovecot Issues receiving Mail

I am having an issue with PostFix and Dovecot. I followed this guide: https://github.com/opensolutions/ViMbAdmin/wiki/Mail-System-Install-on-Ubuntu and when mail is sent into the server, this is in ...
0
votes
1answer
35 views

Dovecot: move all e-mail from a sub-mailbox to main INBOX

Introduction: I am in the last stage of migrating a very big mail account from a remote courier mail server to a new dovecot server. For this I used dsync to move the INBOX from the old server. ...
1
vote
1answer
44 views

How to move properly from Postfix/Dovecot to Google Apps

here is the situation: we had a mail server configured within a VPS (using Postfix/Dovecot) with the mail for 1 domain being managed. We just moved the mail for that domain to Google Apps. The MX ...
0
votes
1answer
78 views

openssl s_client shows TLS working on ports 993,465, but mail clients time out on connection attempts

With the recent scares over POODLE, we have begun the process of changing everyone's connections to TLS, instead of SSL... While this process went smoothly for HTTPS, it seems that Dovecot & ...
0
votes
2answers
145 views

Scalable Multi Server E-mail setup using Linux/Dovecot

One of my clients ask me to set-up a multi server, scalable email system. I can configure multiple servers to send emails. By using PHP Mysql based login script, users will be redirected to each ...
-1
votes
1answer
22 views

Dovecot copy user emails

I have to create new accounts for certain users, copy all their mailing to their new account and then disable the old one (so not simply renaming email users). Eg: user1@corp.com to ...
1
vote
1answer
24 views

wildcard certificates for linux mail servers

I would like to publish non-self-signed SSL certificates for some linux mail servers, which operate SSL and/or TLS mail services. (If relevant, these are dovecot+sendmail servers.) I need to cover ...
0
votes
1answer
51 views

Postfix on CentOS - Cannot receive emails

I'm trying with no success to setup Postfix on my server so I need some help (first timer here). Basically I cannot receive emails from anywhere. If I send an email to myself or to another address ...
0
votes
0answers
66 views

Create Public/Shared Mailbox on OS X Server 10.9.5 with Dovecot 2.2.5

how can I create a Public/Shared Mailbox on OS X Server? This Mailbox should be available to all authenticated Users on my network and should be automatically subscribed into a folder "Public" in the ...
0
votes
0answers
40 views

how to enable dovecot virtual mysql virtual users authentication together with system users authentication

I use postfix,dovecot and mysql installed my mail server on centos. It works fine for mysql virtual users but the system users can not be found for authentication. How can i let it if it can’t find ...
0
votes
1answer
71 views

dovecot 2.1 new imap folder permissions

I am migrating an old mail (postfix/dovecot) server to a new one. Everything works much as expected. I have a small obstacle though. I use mbox format and the setup is pretty much simple. Suppose a ...
2
votes
1answer
54 views

Postfix/Dove copy incoming outgoing emails

I have to copy a mail account's incoming and sent mails to another mail account on the same server as well. How can I do this? The server is a debian wheezy running dovecot, roundcube and postfix. ...
0
votes
1answer
52 views

Exim rejected RCPT

Recently I changed the router on the network, opened all the ports up and got it working Not long after making this change mail on the server stopped working. The mail log is returning this message: ...
1
vote
2answers
59 views

Dovecot namespace prefix relation to underlying Maildir structure

I am trying to figure out if/what there is a connection between the file-system structure and dovecot's namespace prefixes. Specifically, in my setup, I have not declared any namespace, so dovecot ...
0
votes
2answers
56 views

Dovecot create mbox type mailboxes even it shouldn't

I'm almost in finished task, but devecot always create mbox type mailbox for users even I've configured to use maildir syntax. I'm using dovecot, postfix, postfixadmin and MySQL in my server. ...
0
votes
1answer
56 views

Copy dovecot mail files from backup back into user's mailboxes

My old server was cloned to a new machine, but all mails for a certain date range were not copied over.. If I look in each user's mailbox, all mail files for a certain date range are missing. I did ...
2
votes
0answers
40 views

Spamassassin not respecting my blacklist

I've tried putting my blacklist_from and whitelist_from lines in ~/.spamassassin/user_prefs and in /etc/spamassassin/local.cf, but they appear to be ignored. This is from postfix's master.cf: smtp ...
0
votes
1answer
267 views

postfix RCPT TO Temporary lookup failure 451 && mail transport unavailable

i configure Postfix and dovecot in fedora 20 my problem is when set RCPT TO return me 451 4.3.0 <test@example.com>: Temporary lookup failure my postfix Configuration main.cf # postfix ...
1
vote
1answer
89 views

Postfix/Dovecot configuration with virtual users

I followed this tutorial for configuring Postfix + Dovecot with virtual users (in a mysql database) : ...
0
votes
1answer
53 views

postfix/dovecot/mysql not sending/getting emails [duplicate]

I understand that I posted this before, however I left out some very important details which apparently made a lot of people less likely to answer, here's a more detailed version. My ...
0
votes
0answers
31 views

Dovecot Replication(between CentOS vms) not working

I have the following configuration: 2 Virtual Machines(set up using Vagrant) with CentOS 7( master_1 - 127.0.0.1:2222 and master 2 - 127.0.0.1:2200). Each has installed postfix + dovecot 2.2.10. My ...
-3
votes
1answer
36 views

How to find old email accounts in imap? [closed]

I have a webmail with 90.000 imap accounts I'm trying to delete old email accounts (for example : accounts that has not been used for 1 year) this link may help to best answer: ...
0
votes
1answer
58 views

Postfix SMTP authentication [duplicate]

I used this guide to create a mailserver for a small business: https://workaround.org/ispmail/wheezy. IMAP is working perfectly but i ran into an issue with SMTP and Authenticated SMTP. When i use an ...
0
votes
1answer
33 views

How to set the last directory in “mail_location” setting of dovecot?

I have: mail_location = maildir:/srv/vmail/%d/%n However in reality, Dovecot stores mails in: /srv/vmail/%d/%n/mail I need to migrate a mailboxes that ends with "Maildir" instead of "mail". How ...
1
vote
0answers
97 views

sieve-test working but actual filter is just working sometimes with dovecot

i just migrated from an old Ubuntu 10.4 VPS to a shiny new Ubuntu 14.04. After a little work i got everything running besides dovecot with sieve. This question is about sieve filtering messages ...
0
votes
1answer
121 views

sieve redirect to foreign email gets “Relay access denied”

I have a postfix mail server with sql authentication and I want to implement sieve on it. Sieve is working relative good, rules who contain 'fileinto' are executed perfectly. I configured a rule in ...
-1
votes
1answer
101 views

postfix cannot access dovecot config file

I do not receive email because of the below, as mentioned in my mail.log: Sep 21 07:58:32 WWW postfix/pipe[5118]: 8F5FD605C8: to=<myname@mydomain.com>, relay=dovecot, delay=50089, ...
1
vote
1answer
125 views

Dovecot: “Warning: service(imap-login): process_limit reached, client connections are being dropped”

I've been seeing this warning in the last few months, when my email client is unable to connect to our dovecot IMAP server. Warning: service(imap-login): process_limit reached, client connections ...
2
votes
1answer
79 views

Postfix SASL with Dovecot and Authenticated Smarthost

I have a bit of a problem; I have configured postfix to use dovecot for SMTP AUTH, therefore I had to specify dovecot authentication in the main.cf file. The problem is, I need to also authenticate to ...
0
votes
1answer
116 views

dovecot error Unknown setting: unix_listener

I'm trying to enable postfix auth. I'm editing the this section from /etc/dovecot/conf.d/10-master.conf # Postfix smtp-auth unix_listener /var/spool/postfix/private/auth { mode = 0666 user = ...