A IMAP and POP3 email server.

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48 views

How change “from” of outgoing mail in postfix or dovecot without touching DB or app code?

I have test machine (test.domain.com) with dovecot+postfix both configured to work with database users. I can send and recieve mail (smtp) and check all my folders in UI(imap) with addresses like user@...
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1answer
37 views

Postfix/LMTP rewriting username to number 1

I have a frustrating issue with my mail server and i am confused as which part of the configuration is concerned, please note that both postfix and dovecot are configured to fetch configuration from ...
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0answers
713 views

Samba4 Active Directory, Dovecot/Postfix LDAP auth lookups

I have 2 Ubuntu linux 14.04 servers with Samba4 on them. One is the AD master, the other is the AD backup. Before the Samba 3.8.4 update, my Postfix+Dovecot servers were able to do user lookups and ...
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1answer
126 views

IMAP server can't read (open) mails using fetchmail, procmail & dovecot

I'm trying to setup a mail server ! Everything seems to be ok (after some loooong days) but when I tried to read mail with IMAP server : Apr 18 17:38:48 sd-84941 dovecot: imap(dlp): Error: open(/...
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2answers
66 views

Dovecot: Relative home directory paths not supported

This is my first time setting up an email sever, and have gone with Dovecot for the IMAP side. I've been following this tutorial. When I try to login to the server, this is printed to the error log: ...
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17 views

Sendmail + Qpopper + Dovecot

this is our configuration, we used Sendmail, Qpopper POP3 for clients as Outlook/Thunderbird, Dovecot as IMAP for Rouncube/SquirrelMail. Dovecot is used only for webmails but i want used IMAP for ...
0
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2answers
85 views

Mail Server Can't Receive Email But Can Send Email - Postfix, Dovecot, Postgresql

I have server where I want to set up a mail server to let me receive and send email from my domain. I'm currently having a problem where while I am can not receive mails. Sending emails works perfect. ...
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23 views

Squirrelmail Mailbox Already Exists

I have created mail server with postfix, dovcote, and squirrelmail. I am getting this error on login to user account. ERROR: Could not complete request. Query: CREATE "mail/Sent" Reason Given: [...
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91 views

Postfix rejects messages for only for some recipients

We have working SMTP Postfix server. It receive emails properly, but sending to some recipients is problem. Some recipients are returning this error: postfix/smtpd: NOQUEUE: reject: RCPT from ...
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1answer
94 views

Creating Dovecot Master users/passwords doesn't work

I've been cracking my head on this for hours. I want to create a master user that has access to all dovecot accounts. I've followed the tutorial on dovecot website, however, it still it either says "...
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0answers
40 views

Dovecot fails to work with “IMAP plugin” after update

I updated dovecot with custombuild to 2.2.22 version. After the update server crashed and had to be rebooted from the server. Update completed but dovecot service failed to start. After reboot, I ...
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2answers
75 views

Port decisions for email setup in 2016 (Ubuntu)

I have a new Ubuntu 14.04 LAMP server with the UFW firewall setup on DigitalOcean. My goal is to add email for use on my phone(iPhone) and laptop(via Roundcube). There is a lot of old information ...
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0answers
60 views

Dovecot static user db and lda user verification

I've got dovecot set up to use a static userdb in my dovecot.conf file: userdb { driver = static args = uid=vmail gid=vmail home=/var/vmail/%u } Now I also do want to verify the users for the ...
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2answers
49 views

Someone sending email through my Postfix/Dove

there might have been answers to this many times. But I can't seem to find one that fits my issues so here we go: I've ran an email server on my centos machine for over four months without problem, ...
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1answer
50 views

doveadm: Delete messages older than date

I've a situation where some users keep very old messages (+5 years) on their mailboxes that are just a waste of space and due to safety reasons should also be deleted. I find out that I could use ...
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0answers
19 views

Getting “Failed to initialize temporary dir” in Dovecot when doing MOVE to Spam via IMAP

The IMAP client attempts to move emails in Spam folder. Sometimes (very rarely) this operation fails as below: > TAG4 UID MOVE 32235,32234 "Spam" < TAG4 NO [CANNOT] Failed to initialize ...
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0answers
53 views

What happens with Dovecot dsync replication if the other server is unavailable?

I'm looking at setting up another mailserver at one of our other offices using Postfix and Dovecot. We have a third party spam filter that can relay incoming mail to two servers using SMTP, and if one ...
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0answers
7 views

Dovecot: update change directory structure, two structures exists now

When I updated my dovecot two days ago, changes were made in configuration. Mails were stored in /var/mail/vhosts/domain/user and now they are in /var/mail/vhosts/domain/user/Maildir So I have two ...
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1answer
32 views

Migrate Dovecot 0.99 to Dovecot 2.x and preserve POP UIDs

I have an old server running Sendmail and Dovecot 0.99. There are about 50 email accounts on this server, associated with various domain names hosted on it. The email data is stored in MBOX format ...
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0answers
81 views

Error connecting to IMAP server due to Permission denied

I'm using Postfix as MTA, Dovecot as IMAP server and Squirrel mail for web client. All of them are hosted in centos 6.7. Everything goes fine, but sometimes it shows following error(I face this more ...
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1answer
22 views

Dovecot Variable Expansion

System: Debian Jessie I'm trying to put an environment variable in the sql config like: password_query = SELECT userid AS user, crypt AS password, maildir as userdb_home, 500 as userdb_uid, 500 as ...
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19 views

Dovecot - postgresql DB lookup

I am scratching my head when configuring Thunderbird with my Postfix/dovecot server. The email client connect to the server but will not accept my username/password. But looking at dovecot log, user ...
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0answers
30 views

Dovecot mailbox does not allow for inferior mailboxes

I'm getting the following errors from Dovecot. I've tried googling answers, but have come up with no solutions. The errors I get are as follows. Apr 4 03:03:44 usve75539 dovecot: pop3-login: Login:...
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2answers
83 views

Trouble setting up mail server(postfix, dovecot) on centos

I'm having trouble setting up my mail server, i have followed this tutorial: http://www.krizna.com/centos/setup-mail-server-centos-7/. Now i'm trying to send mails to my outlook adress, but i can't ...
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0answers
27 views

Bypass DSpam For IPs or Domains/DSpam RBLs

I am trying to bypass DSpam for accounts that are local (on the same server). My server goes Exim, DSpam, dovecot. I have already bypassed Exim for the IPs that are on the server. I would like to be ...
0
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1answer
73 views

Firewall configured to allow 25/tcp but still cannot telnet into server on that port [duplicate]

I've got postfix and dovecot running on ports 25, 110, 587, 465, 993, 995 for the usual mail protocols. I can telnet into all ports except port 25 which you can see below. Any ideas on what's going on?...
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0answers
10 views

dovecot / postfix reject mail where sender==recipient [duplicate]

I'm getting spam where the senders address is the same as the recipient, as I have an alias I can use if I need to send myself an email(!) so I'd like to block these mails. is there a simple rule I ...
0
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1answer
12 views

Dovecot mailclient enable archive function

I'd like to archive mails in addition to have the ability to delete an email using my own mailserver. For example when u use iOS Mail, on gmail it displays a archive button instead of a delete button. ...
0
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1answer
52 views

Dovecot and SharedFolders

I want to configure shared folders in Dovecot 2.2.9 (Ubuntu). I want share folder SHARED from user test to user spamtrap. my configs: 10-mail.conf mail_location = maildir:/usr/local/office/mail/...
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1answer
11 views

Change Dovecot mail directory

I've set up a mail server with Dovecot over SSL. It is receiving emails and placing them in the directory: /home/*user*/Maildir/new I can view them in Vim. However, when I connect to the email via ...
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1answer
20 views

Postfix ignores virtual_transport setting for LMTP

I was trying to use LMTP instead of the standard LDA via UNIX-pipe for the mail transport from postfix to dovecot. I configured dovecot and installed dovecot-lmtp, now i have an (non-public) LMTP-...
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2answers
461 views

Spamassassin, Dovecot and Postfix: Move spam to folder

I am trying to move Spam detected by spamassassin automatically to the Junk folder on Debian Jessie. I installed Spamassassin and edited the configs: local.cf (spamassassin folder) rewrite_header ...
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0answers
24 views

Error Authenticate with Dovecot

I have setup a mailserver.. The problem with mailserver is that it doesnt authenticate /var/log/maillog shows: Mar 14 13:43:40 mailserver dovecot: auth: mysql: Connected to 127.0.0.1 (mailserver)...
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1answer
95 views

Dovecot: autocreate plugin is deprecated, use mailbox { auto } setting

Currently I am using this in my dovecot.conf: protocol imap { mail_plugins = "autocreate" } plugin { autocreate = Trash autocreate2 = Sent autosubscribe = Trash autosubscribe2 = Sent } My log says:...
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1answer
96 views

Disabling SSLv2 on Dovecot v1

I'm still using Dovecot v1 (1.1.20) on an osx server. I'm trying to disable SSLv2. Seem like the default config already disabled it: ssl_cipher_list = ALL:!LOW:!SSLv2:!aNULL:!ADH:!eNULL But when I ...
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1answer
36 views

Postfix Hostname domainbased

I would like to excuse in advance, if my question has already been answered before but im going crazy since a week now... I'm not new to this but after a while in another job, my "skills" are totally ...
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1answer
40 views

Postfix per domain quota

We are using a combination of Postfix 2.11.0 and Dovecot 2.2.9 as MTA/MDA. As a frontend for managing mail domains and mailboxes postfix.admin is used. Since allowing users to add mailboxes to their ...
1
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1answer
55 views

forwarding mail loop in postfix

recently i configured my postfix server with dovecot, sasl and ldap according some tutorials. it works fine indeed but always when i receive email it disappears after literally 5 minutes, postfix says ...
0
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1answer
114 views

Postfix/Dovecot Email Server (on Raspberry Pi) - Unable to configure POP3S connection with Gmail

I've been trying to configure my Raspberry Pi (Raspbian Jessie Lite) as a postfix/dovecot email server for my domain dominicgkerr.co.uk. Using a combination of the fantastic walkthroughs written by ...
2
votes
1answer
455 views

Creating tickets with Email in osTicket

I have just installed an osTicket server for our company and I have problem with creating tickets from email. I'm using Postfix as my SMTP server and Dovecot as my IMAP server. In osTicket panel I ...
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0answers
84 views

Postfix with Dovecot Disconnects after STARTTLS on Port 25

I am having a lot of trouble setting up the Postfix to do STARTTLS. It seems that I could successfully send outgoing mail using Thunderbird. However, I can't seem to get the Postman SMTP for Wordpress ...
3
votes
3answers
279 views

Gmail flagging Dovecot email as insecure

I thought I successfully secured my Postfix/Dovecot email server. I have a signed certificate from LetsEncrypt, which is valid for my domain. Sending & receiving works fine, but since Gmail ...
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0answers
110 views

Dovecot ACL's, shared mailboxes and virtual domains

I am struggling with ACL's, shared mailboxes and dovecot, and I really can't get it to work. I have gone through the official dovecot docs, searched the Internet for helpful howto's, to no avail. I ...
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1answer
27 views

Dovecot/Sieve adds extra / in file path

I'm putting the finishing touches on a Postfix/Dovecot/Postgres server (before attempting to rebuild it from scratch based on notes alone), and I have everything working except for one thing I can't ...
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0answers
92 views

How does postfix work together with dovecot?

I am running postfix and dovecot with virtual domains as described in the section "Postfix virtual ALIAS example: separate domains, UNIX system accounts" here. After i had set up dovecot logging i ...
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0answers
16 views

Mail get's registered as spam, everything set up correctly [duplicate]

I'm having serious troubles with getting my email to be not detected as spam. I've tried EVERYTHING. I've tried multiple forums and even there they were out of ideas. So, I have tested almost every ...
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0answers
28 views

Dovecot only allow IMAP/POP for specific clients

I have a postfix+dovecot+roundcube server where I authenticate against dovecot from postfix as well: # SASL smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_auth_enable = yes ...
0
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2answers
118 views

Dovecot: “Failed to write to main log (No space left on device)”

Every single morning, my dovecot service goes down and i need to start it again, and it is repeating day by day, so i was looking for some clue to find out why it was coming down, and i found that ...
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0answers
18 views

Allow or disallow some users login in Dovecot based in their network

I have a server running dovecot with IMAP and LDAP authentification. All works as expected, however I would want to let some users to access the mail server from outside and other to access from the ...
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0answers
17 views

Dovecot authentication from iPhone app

I have a Centos 6 server with an iRedMail email setup (postfix/dovecot/...). It requires Starttls and authentication to connect, and all my emailclients on all my machines work just fine. However, on ...