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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0
votes
0answers
8 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
votes
0answers
7 views

pipe_command: execvp /var/www/vhosts/mydomain/httpdocs/myscript.php Permission Denied

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
24 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 ...
-1
votes
1answer
14 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
33 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
29 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
13 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
26 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 ...
1
vote
2answers
25 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
43 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
35 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
21 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
34 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
203 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
56 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
34 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
48 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
46 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
32 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
33 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
31 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
56 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
22 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
49 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
39 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
32 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
28 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
60 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
48 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
28 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
34 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
49 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
31 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
33 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 ...
-2
votes
0answers
27 views

why is my email still going into spamboxes? [duplicate]

the domain is ex-mailer.com and gmail and outlook.com are still sending emails to spambox by default. My DNS should be spotless which includes DNSsec http://dnsviz.net/d/ex-mailer.com/dnssec/ I am ...
1
vote
1answer
45 views

Postfix, hostname and /etc/aliases

After having dig for hours on SF/SO and googled a lot, I still can't figure out how /etc/aliases is used by postfix. I use an Amazon Linux EC2 server (kind of Centos6) My server hostname is set to ...
1
vote
1answer
24 views

Postfix + mysql: virtual_users combined with a catch-all in virtual_aliases

I have a Postfix (and Dovecot) server running, using MySQL to define the domain names, users and aliases. This is all running fine, but now I want to add a catch-all to a domain where I already have ...
-1
votes
0answers
51 views

opendkim public key not available

I'm having problems with my mail server sending or reciving mails from/to hotmail can anyone explain for newbies what all this errors on postfix log/gmail header/website dkim validator are telling me ...
0
votes
1answer
54 views

535 5.7.8 Error: authentication failed: no mechanism available

I'm using Debian 7, with postfix/courier. When I attempt to login using SMTP I get the following error telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 ...
1
vote
1answer
28 views

How to configure postfix to use one virtual alias file per domain?

In Exim I have one file per domain where the filename itself is used to determine the domain for the aliases. For example, I'd have a file named example.org with contents like this: foo: ...
0
votes
2answers
78 views

POSTFIX: mail are sent randomly

I am trying to set up a mail server following the following tutorial: https://www.linode.com/docs/email/postfix/email-with-postfix-dovecot-and-mysql#sph_dovecot I already set up a mail server using ...
0
votes
1answer
38 views

Postfix - mail forwarding not ok - rejected by the server for domain example.com by subdomain mail.example.com

Some information: example.com has a MX-record with priority 10,20 and 30 to mail.example.com mail.example.com has an A-record to 192.0.2.0 (fictional ip) This is my main.cf of postfix #See ...
5
votes
1answer
109 views

How do I get disabling SMTP plaintext authentication to stick on OS X 10.10 Yosemite's Server.app

I've got an SMTP relay server that I recently replaced with OS X 10.10 Yosemite running Server.app. It is running as an SMTP-only relay allowing only hosts from the LAN to relay out through it. We do ...
-1
votes
0answers
17 views

Dovecot logging out repeatedly , not able to send emails

I have a mail server with postfix ,dovecot , secure-tunnel and squirrel-mail on AWS. It was working without any issue until now and suddenly , i can't send mails i'm able to receive mails.Their is no ...
0
votes
1answer
54 views

Zimbra - Domain on different IP address

What I'm trying to do is to set zimbra properly. I'm using on my server multiple domains. All on one IP address. But for one new domain, I want it to be visible differently. What I want to achieve is ...
-1
votes
0answers
29 views

Postfix Single domain on multiple servers

I was running sendmail with a single domain on multiple servers. In my senario, I have a MX server having 2000 users and 2 other server located geographically at other locations with 500 users. These ...
1
vote
1answer
46 views

postfix header_checks - regex spanning multiple lines

I would like to create a spam filter that spans multiple lines in headers. This is my /etc/postfix/header_checks file: /^From:.*name[0-9]+@.+[\r\n]+To:.*name@domain\.com/ REJECT It's a valid ...