Free and open source mail transfer agent (MTA) that routes and delivers email

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178 views

cannot send email through php and postfix on VM running Ubunutu Lamp

Im running LAMP on Ubuntu 11.4. I've installed postfix and configured php.ini file. Im trying to send an email through php mail() function but it's not sending. When I check mail.log I get this error: ...
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126 views

Postfix masquerade local user

Is it possible to rewrite in postfix the local user that is sending email from the shell. I'm able to masquerade root@localhost to user@example.com using smtp_generic_maps without a problem. ...
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231 views

How to verify Swiftmailer credentials on Postfix

I'm using Swiftmailer with php to send emails over my Postfix server. It works fine. But also works without verifying the credentials specified on php. How can I verify in Postfix if those credentials ...
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1answer
478 views

Amavis and Spamassassin wont pass spam as spam with second domain

I'm currently setting up amavis and spamassassin with postfix. So far Spamasassin blocks and bounces Spam. if i set $final_spam_destiny to D_PASS the mail gets through, but the $sa_spam_subject_tag ...
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1answer
573 views

Rewriting to address on postfix local aliases

I was running into the common problem that mail for "root" on my system was having $mydomain appended, and because $mydomain is not in $mydestination, the mail was being sent to our central mail ...
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1answer
221 views

Forwarding mail to different mail system in Postfix

I have an e-mail server powered by Postfix. Aside from traditional e-mail accounts on my server, I want to maintain some accounts whose only role is to forward all incoming mail to differnet address ...
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79 views

Rewrite header when no dkim header for specific domains

I have been receiving a lot of mails that are "From" my domain. These mails have usually a different return path (spf passes), but have for example my email in the to and the from header. ...
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207 views

How do I configure Postfix to not accept messages for invalid recipients?

As with all mail servers, mine frequently receives spam for invalid recipient addresses. What configuration values will force Postfix to immediately reject these messages? Furthermore, if Postfix is ...
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128 views

Postfix redirects info@domain.com to root Maildir?

Something weird... I'm able to create users without problems, except for 'info'. All mail sent to 'info@domain.com' gets redirected to /root/Maildir, instead of /home/info/Maildir (which never gets ...
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99 views

Postfix mail server - forward email on failed delivery

Just wondering if there was a way to setup in Postfix mail server a 'redirect' email address if any emails fail to deliver to any of the intended recipients?
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687 views

Unable to receive email to my own email server from outside

I am creating a mail server for my domain. I bought a domain from GoDaddy.com. Domain is crazywako.info. I have webserver on that machine too. It is running Ubuntu 12.04 with postfix, courier-imap, ...
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645 views

Postfix won't start at boot

I have a server with ubuntu 10.04 and i've installed postfix. It works but when the server is restarted it doesn't start automatically. I've tried with: update-rc.d postfix defaults But doesn't ...
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129 views

Mailserver 1 <--X--> Mailserver 2

First I try to explain my server environment. I have two virtual servers, the host server is Ubuntu. The mailserver is Debian Squeeze installed with this tutorial: ...
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219 views

postfix smtp server just send status0

I'm making a smtp server using postfix,now I can send mail successfully by sendmail command, but failed send mail via smtp,my test program always block at the readline(read reply of server via tcp) ...
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1answer
170 views

managing multiple instances in postfix

i have a CENT OS 5.5 64 bit mail server.I want my main postfix mta to relay mails sent or received to multiple postfix instances, the other postfix instances will perform the mail sending and ...
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1answer
191 views

Postfix load balancing in email relay traffic

How to we configure load balancing with postfix for email relay.
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675 views

Postfix smtp relay + original sender address

This is my setup: ArchLinux box Postfix, setup with smtp relay as described here / gmailrelay@gmail.com (example, not actual. read on) Dynamic DSL IP from my ISP DynDNS account / ddclient to refresh ...
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1answer
871 views

SMTP 550 5.1.1 error when sending email with postfix via amazon SES

I've been following this manual starting at page 26. First I've already made a tunnel with stunnel, and also I've already got conected via command line with amazon servers, then in my postfix main.cf ...
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1answer
64 views

Invalid user when sending emails

I have a Ubuntu server with Postfix and Courier (both appear to be running fine). We used to have a control panel provided by our host but after upgrading the server it's no longer available. But now ...
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1answer
225 views

getting PHP mail() to work when MX records redirect all mail traffic to another server. (Postfix, sendmail)

Some background info: I have a website (lets say 'example.com') running off a LAMP server (ubuntu 10.04), and all mail traffic is handled by an external email service. My DNS records are set so that ...
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1answer
702 views

xdelay and delay on sendmail commands under CentOS

I'm trying to figure out why on my new server (switched from Ubuntu to CentOS 5.5) that sendmail is delaying the command rather than queuing up messages. On my old server, it seemed that emails would ...
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1answer
3k views

Postfix rejecting to address

I'm trying to setup postfix on ubuntu. I only want to allow sending of email from local connections with no authentication. When I try to send emails I'm getting the following errors: 550 5.1.1 ...
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153 views

Forcing MAIL FROM envelope to use: authed-user@$mydomain

I'm desperately trying to get Postfix to 'rewrite' the MAIL FROM envelope so that it's always in the form of: authenticated-user@$mydomain I've been playing with the smtpd_sender_login_maps and ...
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1answer
280 views

Postfix Relay: An Entire Domain

Goal: Need to forward all mail destined for users @ domainA.com to users @ domainB.com. Using GApps for domainB.com. I setup a postfix relay that domainA.com's MX records point too. Able to send ...
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1answer
174 views

Backup postfix relaying to itself

I have two machines running postfix, one is the primary mail server, the other is a backup relay. Both servers have an MX record, the backup having a lower priority. Most mail is relayed fine, but ...
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1answer
76 views

Secure postfix smtp from spammer

I run on Centos 5 with Parallels Plesk 12 and look for to secure my smtp server. When I watch at log, I see some strange line like that, which I supposed it's hack connexion. Has someone any idea on ...
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155 views

dovecot-lmtp: No such file or directory)

I have a problem w/ dovecot [private/dovecot-lmtp]: No such file or directory) Idea?
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1answer
82 views

postfix how to setup local domain users as virtual users

How can I set up local domain users as virtual users? I have setup virtual domain and the users but when I sent an email it keeps telling me "User not found". To test to see what the problem is, I ...
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1answer
117 views

Swiftmail cannot use sendmail/postfix

When I try to run some Kohana swiftmailer I get the following error in maillog: Jul 23 17:18:37 ads postfix/sendmail[5818]: fatal: execv /usr/libexec/postfix/smtpd: Permission denied The output of ...
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1answer
44 views

Postfix: Two domains in mydestination - where are the mails delivered to?

I have two domains in the mydestination parameter of Postfix: mydestination = foo.com, bar.net The MX-Records for foo.com and bar.net are set to mail.foo.com. In my /etc/aliases I map admin to the ...
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1answer
152 views

Postfix + Mailq: Mailbox Full no bounce

I have a mail server and alot of clients. Some of my clients have many email accounts and dont use some of them. So, I have alot of mailboxes full, which receives dozens of emails every day. So, my ...
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1answer
2k views

ubuntu PostFix + Dovecot mail server

/log/mail.log Jun 23 10:38:05 mail postfix/smtpd[60639]: connect from mail.faisal.asia[127.0.0.1] Jun 23 10:38:05 mail postfix/smtpd[60639]: disconnect from mail.faisal.asia[127.0.0.1] Jun 23 ...
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1answer
38 views

Sending mail via PHP gives fatal error in postfix

Any idea why sending mail via PHPs mail() function gives the following error in postfix: fatal: no login name found for user ID 6000. 6000 in this case is the user I have configured in the PHP-FPM ...
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1answer
464 views

Postfix virtual domains and Cyrus for imap

I am setting up a email server on a centos box where I am using the virtual(8) delivery agent within postfix so that I dont need to create a unix user for each email address, and I have set up Cyrus ...
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1answer
788 views

“Postfix SMTP server: errors from *” repeated automatic response

I'm attempting to setup a mail server with Postfix and Dovecot. It's not really working all that well, but there's something more urgent I'd like to get fixed first. I sent a few test e-mail ...
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1answer
533 views

Postfix/Dovecot cannot receive email from external sources

HELP! Haha. I recently was an idiot and foobared my server. I had a mail server running on it. On my new server, i am trying to set it back up and I cannot get it to work. I have almost the same exact ...
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1answer
150 views

Automatically whitelist Postgrey for outbound email?

I have a mail server with Ubuntu Server 12.04, Postfix, Dovecot, and Postgrey, using MySQL (MariaDB) and managed through Postfix Admin. I am looking for a way to automatically add outbound email ...
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1answer
280 views

working mail system (real users) switch to virtual users Postfix+Dovecot+Roundcube Debian Wheezy

I have a working configuration on a Debian Wheezy VPS of: postfix 2.9.6 dovecot 2.1.7 (imap and pop3 but only use imap) roundcube 0.9.5 This is using real mailboxes (i.e. my linux ...
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1answer
68 views

Allow spoofing on postfix server

I'm trying to set up help desk software which requires the ability to change the headers of a message (aka 'spoof' it). Right now, my mail server is configured to use SASL and requires authentication ...
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1answer
101 views

dovecot and postfix from debian repository

I installed dovecot dovecoot-mysql postfix and postfix-mysql from debian repository 7. I start them with /etc/init.d/postfix start and /etc/init.d/dovecot start but When i use nmap localhost I see ...
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1answer
933 views

Postfix smtp mail to external hosts not possible

I administer a server (Ubuntu 12.04 LTS) running a web server and a mail server - The web server is running all fine, but the mail server is a problem. I have Dovecot installed and configured ...
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1answer
255 views

How to do Postfix accept outgoing mail from another internal servers

I have a MTA with Postfix SSL/TLS configured and sending messages perfectly fine. In the same internal network, I have other servers that I want to send mail through this MTA. In main.cf variable ...
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1answer
86 views

Setup Postfix and Dovecot with mysql but can't receive mail for users defined in database

I setup Postfix and Dovecot with mysql but can't receive mail for users defined in database. Actually I can login to webmail and even send mail. Remote host said: 550 5.1.1 ...
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1answer
271 views

Something keeps connecting to Dovecot and Postfix

My Dovecot mail server and Postfix MTA seems to be generating logs about attempts to login from localhost. How could I investigate this issue? Log excerpt: Jun 8 09:36:31 mailserver ...
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1answer
243 views

Postfix Relay access denied in centos

I have install postfix in centos 6.4 server and made changes in main.cf file like this. nano /etc/postfix/main.cf myhostname = server.kavirajan.com mydomain = kavirajan.com myorigin = $mydomain ...
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1answer
126 views

Postfix does not work over remote connections

I am attempting to set up an email server on a VPS running Debian Squeeze. I've setup Postfix according to the instructions at here. Everything seems to work fine if I connect to the server from ...
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1answer
36 views

Why does my mail server reject mail from a particular domain?

Below is an excerpt from the log: exchngdel postfix/smtpd[11617]: NOQUEUE: reject: RCPT from unknown[220.77.94.202]: 554 5.7.1 <unknown[220.77.94.202]>: Client host rejected: Access denied; ...
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1answer
82 views

storing bounce notifications in database

I want to get the error code and the bounced mail when a bounce occurs. I have added content filter below bounces in master.cf and created a piping. I created a transport map in main.cf and I ...
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1answer
169 views

Procmail Postfix issue

Our server is using CENTOS uses postfix: Nov 1 11:31:52 webserver postfix/smtpd[30424]: 822A91872F: client=unknown[5.133.168.42], sasl_method=PLAIN, sasl_username=ashley@website.co.uk Nov 1 ...
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1answer
53 views

Postfix MySQL Forwardings

I configured my Postfix server to use MySQL authentication. So I defined email account and forwardings like this: virtual_alias_maps = mysql:/etc/postfix/mysql-virtual_forwardings.cf ...