Free and open source mail transfer agent (MTA) that routes and delivers email. When asking about postfix problem, please include the relevant maillog lines and output of the following command: "postconf -n" (content of main.cf) and/or "postconf -M" (content of master.cf)

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1
vote
0answers
15 views

empty from header while sending emails from exchange via postfix to the internet

I use a server with: Debian7 Postfix 2.9.6-2 as a relayhost/smarthost for a local exchange server. I am not the administrator of the exchange server, but of the postfix-server. Lets name this ...
-3
votes
0answers
17 views

Posftix configuration with antispam [on hold]

I have postfix with anti spam and when anti spam returns status 554 (spam mail) to postfix the mail is bounced to the sender. Is there a way to decide another action for postfix for 554 like reject. ...
-2
votes
0answers
21 views

Roundcube / Squirrelmail doesn't load [on hold]

Why roundcube or squirrelmail doesn't load up? I tried everything. Let's pick Roundcube first. I have installed it under Ubuntu 12.04, then dpkg-reconfigure. After that I add it to access it from the ...
-4
votes
0answers
33 views

Authentication fails to postfix/dovecot on ubuntu 12.04 [on hold]

I installed and configured a mailserver on Ubuntu 12.04 using Postfix and Dovecot. Sending emails using the terminal works flawlessly. My problem is I can't connect on my email server using ...
1
vote
0answers
29 views

Postfix aliases only work from local users

I just setup a Postfix instance and added a few names to /etc/aliases. For example, take this: root: toor, nobody foo: root, root@gmail.com foo2: foo, example@example.com I ran newaliases ...
-2
votes
0answers
20 views

how to check outgoing mails [on hold]

i when i check my mails status i see an ip try to connect on my IMAP mail server here is what I get: LOGIN, user=xxx@yyyy.com, ip=[::ffff:23.27.18.118], port=[52490], protocol=IMAP Mar 30 21:35:21 ...
1
vote
1answer
13 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
22 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
16 views

Postfix relays to wrong host

A recent bounced mail sent from our Ubuntu server is puzzling me. Apparently, Postfix tried to deliver a mail to ___@ofir.dk through Hotmail: Mar 15 01:47:37 flap postfix/pickup[1561]: ...
0
votes
1answer
12 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]: ...
1
vote
1answer
21 views

How to set the username and password for smtpd in Postfix?

I've set up Postfix as SMTP server by adding this configuration to main.cf: myhostname = foo.com mydomain = foo.com myorigin = $mydomain smtpd_sasl_path = private/auth smtpd_sasl_auth_enable = yes ...
1
vote
2answers
155 views

Postfix: Should I use snakeoil cert or my https cert?

I run a site and have a valid wildcard certificate installed for serving HTTPS pages. I just set up postfix on my Ubuntu host and by default its configuration includes: ...
-2
votes
0answers
27 views

Can't send emails to @live domain [on hold]

I can't for the love of god make my server work with sending emails to a @live.com account (and probably the whole @live,@outlook domains). The server reports that messages have been send , on my ...
-1
votes
1answer
25 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 ...
-3
votes
0answers
15 views

pipe_command: execvp /var/www/vhosts/mydomain/httpdocs/myscript.php Permission Denied [on hold]

I have this issue on my centos server: pipe_command: execvp /var/www/vhosts/mydomain/httpdocs/myscript.php: Permission denied myscript.php has correct permissions.. I don't understand. :( On my ...
0
votes
2answers
34 views

Can I use /etc/aliases for multiple domain mail server?

I have server1.com and server2.com both pointing to the same server. I wish to make all email sending to @server1.com and @server2.com going to the same mailbox in that particular server. I searched ...
0
votes
1answer
17 views

552 5.3.4 Message size exceeds fixed limit

I already edited the main.cf file like this: message_size_limit = 25600000 service postfix restart postconf message_size_limit message_size_limit = 25600000 I tried to send a mail with 18GB of ...
1
vote
0answers
44 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
40 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
21 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
votes
2answers
29 views

Postfix access restrictions

I use Postfix 2.9.6 from Debian7. Defined some virtual domains, all works fine as expected. Now I want to restrict incoming emails for one of my domains to accept email if it come from the same ...
2
votes
2answers
32 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: ...
1
vote
1answer
49 views

Can existing email accounts be extracted from Zimbra?

I have become dependent on Zimbra, and yet I have no need for a heavy GUI administrative interface. I'd rather keep a low-resource server that runs only the underlying services Zimbra uses, such as ...
-2
votes
0answers
45 views

Can't send emails to Hotmail and AOL addresses

I've configured Postfix on a Debian system and I can send emails to all types of email accounts exept to Hotmail and AOL. I presume the emails get killed by Hotmail's and AOL's spam filters. I receive ...
2
votes
1answer
23 views

Stop (most) local delivery in Postfix

I'm trying to setup a Postfix (2.11.4) configuration so that it does this: Sends out mail originating from the local server Accepts incoming mail for a single alias, which actually points to a ...
0
votes
1answer
37 views

Django mail reports blocked by Gmail

I configured my Django 1.6 framework to send error reports to a Gmail account so I can check them. Before this worked well, though I had to define filters to catch the sender mail addresses I ...
3
votes
2answers
229 views

Blocking PHP mailer spam using iptables

I host a public-facing web server running Debian Wheezy, and latest versions of Postfix, Apache, PHP, Spamassassin, ClamAV, rootkit hunter. Apache is configured with a handful of vhosts, each tied to ...
0
votes
2answers
61 views

Relay Access Denied - Postfix/Dovecot

Edit: Please, please read the answer before this whole thing, as it'll save you tons of time. Answering my issue was as simple as changing a setting with Outlook, it might be for you, as well. It had ...
0
votes
1answer
40 views

Temporary Lookup Failure - Postfix/Dovecot

Alrighty... So here's what's going on. I can sign in with Outlook to my Mail Server, but when I go to send an email, I get this error. Using SquirrelMail, I don't get any errors, sending works fine. ...
-1
votes
1answer
49 views

How to deliver mail to non system virtual users with EXIM mta

We are running a mail server with postfix mta. But now to are moving to EXIM, as it has a lot of features inbuilt without using milters. In postfix you can deliver to non system users quite easily by ...
-1
votes
0answers
51 views

Restrict email accounts that can send email

I want to restrict email accounts that can send emails - I've had an issue with a spambot sending emails from a malware script that was placed on my server (I'm trying to figure out where the ...
3
votes
1answer
35 views

searching for the correct way to compile postfix

I am experiencing issues while compiling latest version of postfix from source code. At the moment I'm trying to compile version 3 because Debian 7 and latest Ubuntu 14,10 (version 2,9 and 2,11 for ...
-2
votes
1answer
35 views

Could nginx mail module replace a Postfix/Dovecot combo

I saw that nginx has a "Mail Module". I googled but don't find much documentation about this. What is this ? For what can it be used ? Could it replace my current simple Postfix/Dovecot combo?
0
votes
1answer
37 views

Postfix Multi Domain Email Going to Spam

I have read over the other post from other users on this site about this topic. I think I see my problem but cannot figure out where to change it. My configuration: RDNS for 107.170.172.XXX: ...
3
votes
1answer
59 views

Postfix - Pipe multiple recipient message as a single message

I am trying to pipe emails through Postfix to a Python script I have. Currently, messages with multiple recipients are piped to the script once for each recipient. I would like these messages to be ...
2
votes
1answer
24 views

Postfix Limit mail for domain from IP range

I have multiple domains and email accounts on my postfix server. All of them get slammed with spam despite all my attempts to get it under control, I broke down and started paying for a pass external ...
0
votes
1answer
61 views

Postfix STARTTLS only on port 25

I want to enable STARTTLS on port 25, but for unknown reasons it only works on port 465. master.cf: smtp inet n - - - - smtpd -o syslog_name=postfix/smtp -o ...
0
votes
1answer
47 views

Postfix fails to install in MySQL 5.7

I am trying to install postfix in my server with Centos7 MySQL 5.7 Unfortunately it seems to be they are incompatible. Why? Here the error message. Is there a way around this ? [root@doc ~]# ...
0
votes
1answer
33 views

Migration Issue from Postfix

I am currently using postfix, recently I have started to migrate the mailbox to Google App for Work. While I changed the MX record from provider, it should be great that all outcoming emails to my ...
0
votes
1answer
32 views

SquirrelMail showing empty inbox. THIS FOLDER IS EMPTY

I have installed postfix, dovecot and squirrelmail. I can send messages and also receive messages. But in Squirrelmail web interface i can see only sent messages it is not showing the mails which are ...
1
vote
1answer
67 views

Configure Sympa: Command output usage error

I have a problem on configuring Sympa. I've created a new list new_test_list@example.com, but when I try to send mail to this list, I get an error in my maillog: postfix/pipe[13544]: C699261227: ...
0
votes
0answers
50 views

postfix/mail: where can I find configuration of SMTP server?

I'm working on an older, pre-configured Linux server (openSUSE 12.1) on which some programs send email via /usr/bin/mail: echo "text" | /usr/bin/mail -s "subject" -r recipient_email recipient_email ...
0
votes
1answer
35 views

Postfix milter-reject: END-OF-MESSAGE from 4.7.1 Service unavailable - try again later

I am running postfix-2.11 version and recently i have added dkim-milter-2.8 Postfix configuration: # DKIM milter_default_action = accept smtpd_milters = inet:localhost:8892 non_smtpd_milters = ...
4
votes
1answer
37 views

How to handle external alias with dspam as daemon between postfix and dovecot with virtual domains?

I've got the following situation for incoming mail with Postfix 2.9.6, DSpam 3.10.1 and Dovecot 2.1.7: Incoming Mail -> SMTP -> LMTP -> DSpam (as daemon) -> LMTP -> Dovecot I've got ...
0
votes
1answer
53 views

Nagios (OP5) Postfix, Client does not have permissions to send as this sender - but testmail work

I use the Nagios based OP5 monitoring system with postfix. If i send a testmail from OP5 Portal, the message will be received. But if a message is send cause a problem, i would get the error "Client ...
1
vote
1answer
16 views

Postfix deliver mail for orginal destination + BCC - but only for one email

I have postfix with virtual users, I'm looking for solution, tried google it, but no luck. I want to achieve this one: mail for admin@* should be delvered to admin@* and BCC for webmaster@* I ...
1
vote
1answer
20 views

postfix configuration and Received from

Having some trouble here. My server has 3 IP addresses and this is my /etc/hosts: 127.0.0.1 localhost 46.38.235.226 brian.smares.de brian 46.38.238.199 stewie.smares.de stewie 46.38.238.137 ...
0
votes
1answer
15 views

opendkim only signs for 1 zone on a hosted server

I am implementing opendkim but I can only get it to sign for 1 zone. The tld is failing to sign even though it is the same key/signature/file for both domains. my .conf: cat ...
-1
votes
1answer
32 views

Understanding Postfix Mail Log (Part II)

There are several logs like below in my Postfix mail log: Mar 9 06:01:10 postfix/smtpd[23043]: initializing the server-side TLS engine Mar 9 06:01:10 postfix/smtpd[23043]: connect from ...
0
votes
1answer
37 views

Relay denied (454) [closed]

I make test with the website mxtoolbox.com with my smtp and received this error: 220 hostname.example.com ESMTP [702 ms] EHLO MXTB-PWS3.mxtoolbox.com 250-mail.example.com 250-PIPELINING 250-SIZE ...