I installed recently Postfix + Dovecot (yum) on a CentOS 5.1 test box. The configuration went OK, I can telnet on port 25, 587 and 465 with no problems.
I run a server and have ONLY problems if i am sending mails to domains hosted by google ...
OSUbuntu 12.04.5 LTS Plesk version12.0.18 Update #24, last updated at Nov 20, 2014 06:32 AM
Here a little bit about my configuration:
a) I have set a Reverse DNS (xyz.mydomain1.com) - My hostname! b) i run 4 domains on this server (mydomain1, mydomain2, mydomain3, mydomain4) c) my DNS settings are made by myself in my Domain Provider account d) i also set SPF records and i use Domain Keys
Everything works like a charm but following now the outputs with my problems:
I've just got a new server with WHM/cPanel. I was upset that after I installed my *.example.com wild card SSL cert successfully that it didn't operate how I expected.....
My issue started ince a couple of months seemed to increase with update to Plesk 12.0 (though I can't guarantee it).I am using Centos 6.5, all updated. What happens is that postfix usage starts to increase without any apparent reason (during week-ends for example). Then postfix is not responding anymore.
I hope some of you are using Google Apps and can help me to find an answer to the following question:
I own two different and independent domain names (e.g. domain1.com and domain2.com). I'd like to use the Google Apps (Standard, free edition) with them to create two different and totally independent mailboxes (e.g. abc@domain1.com and xyz@domain2.com).
But how many Google accounts I need to do this? Can I manage two (or more) independent and fully functional domains using one Google account?
P.S. Help section contains descriptions of aliases for multiple domains, which are just pointers or shortcuts, but not a fully functional mailboxes, so this solution isn't something I'm looking for.
I'm currently having trouble with Postfix. I recently installed some new web hosting software (ispCP) and so some new configs were written for all my software. Postfix was one of them and I can't figure out what's wrong with it.
Whenever I send e-mails to my server, Postfix denies it saying "Unknown address error 554: Relay access denied". The logs say NOTHING about it and I've been trying the old configs on Postfix and still nothing works.
Here are my configs: main.cf
Code: # # Postfix MTA Manager Main Configuration File; # # Please do NOT edit this file manually; #
# # Postfix directory settings; These are critical for normal Postfix MTA functionallity; #
I tried following the directions about 'The Perfect Setup' for SuSE 10.1 for my email server and finally got it to work, but now I am having issues with error messages!
In my /var/log/mail file I get tons of: Jul 6 18:15:17 <server> postfix/qmgr[8226]: warning: connect to transport error: Operation not permitted
and in my /var/log/messages file I get tons of: Jul 6 18:19:17 <server> kernel: audit(1183738757.049:122): REJECTING w access to /var/spool/postfix/private/error (qmgr(8226) profile /usr/lib/postfix /qmgr active /usr/lib/postfix/qmgr)
I can't find anyone having issues with the 'error' part of postfix.
When i check dnsreport, i see that google.com has more than 1 server. And i wonder what is that method called? is that something called scalable servers ?
[url]
Your google.com A record is:
google.com. A 64.233.187.99 [TTL=300] google.com. A 64.233.167.99 [TTL=300] google.com. A 72.14.207.99 [TTL=300]
I'm thinking of forcing the install but well maybe I should just post what's going on
After unpacking 0B of additional disk space will be used. Setting up virtualmin-base (1.0-19) ... Setting Webmin theme Setting Usermin theme Configuring Postfix Error: Failed to query Postfix config command to get the current value of parameter virtual_alias_maps: <tt></tt> Error ----- Failed to query Postfix config command to get the current value of parameter virtual_alias_maps: <tt></tt> ----- dpkg: error processing virtualmin-base (--configure): subprocess post-installation script returned error exit status 1 Errors were encountered while processing: virtualmin-base E: Sub-process /usr/bin/dpkg returned an error code (1)
I ran a dpkg-reconfigure and well I didn't had any problems The system is Debian 4.0
no mails are sent, without mail i'm lost because my users need confirmation emails to activate their membership, thank you
this is from my mail.log
postfix/smtp[30100]: 597E529C0FE1: to=<d1234@yahoo.com>, relay=none, delay=38985, delays=38985/0.01/0/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=yahoo.com type=MX: Host not found, try again)
postfix/smtp[30098]: 5FCBA29C1032: to=<h1234@yahoo.com>, relay=none, delay=27875, delays=27875/0/0/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=yahoo.com type=MX: Host not found, try again)
postfix/smtp[30099]: 5162829C1053: to=<s1234@ukr.net>, relay=none, delay=22725, delays=22725/0/0/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=ukr.net type=MX: Host not found, try again)
I recently moved to a VPS and installed Postfix onto it as my mail server. But I have following problems with its consistent working:
1. I experience that every now and then (once in 2 weeks) , it stops sending mails and put them in the mail queue with the following error:
Host or domain name not found. Name service error for name= type=MX: mysite.com not found, try again
I am not sure why it says so. However if I try to restart my mail server /etc/init.d/postfix restart and then try to flush the mails out of queue they are sent successfully. I am not sure where the problem is.
2. Secondly, I see that the header of my mails contains the hostname of my VPS machine "gospel" which is ofcourse not intended. How can I have my domain name in the mail headers?
My server's running Debian Etch, Postfix and spamassassin.
Spamassassin works: it flags spam messages correctly.
Currently I have set it to discard messages marked as spam and messages that doesn't have a proper ascii header (Eliminates mail from chinese & japanese spammers). But how do I make postfix to move spam to "Junk" (or such) folder, not to discard it.
I'm having some SMTP server security issues. I am running Postfix on my Debian VPS and I am trying to disable Postfix from being publically used by anybody except those with webmail.
I read Postfix's configuration at Postfix.org, but I couldn't find anything that I thought to be relevent to this situation. Do any of you have suggestions or ways to fix this? Besides disabling e-mail all together?
As another detail, I'm running Postfix on its original config, not through a MySQL database config.
I've got virtualmin installed and configured and working beautifully, and I'm able to add email accounts and have them checked by dovecot. Now I'm trying to work the SMTP side of things, but I'm stuck.
What's happening here is that when I attempt to send an email through Postfix, it replies with 'relay access denied'
I've searched google and tried various things, but none of them have worked so far. I can post any configuration files you need. After I get this working, I get to add another domain and see if the settings work there too
I'm trying to iron out this huge bug with Postfix. Right now I am stuck in a hole. I am trying to disable Postfix from relaying e-mail sent to my server. When I send e-mail without "relay_domains", I get a "554 Relay Access Denied" error. When I supply a "relay_domains" variable to Postfix, I get "mail for example.com loops back to myself" for an error.
I was skimming over the Postfix docs and it said you can make these errors go away with a "virtual_mailbox_domains" or "virtual_alias_domains" variable. My config has "virtual_mailbox_domains" but still these errors appear.
Is there a way to fix this, or a way to disable Postfix from relaying e-mail?
I have a site with heavy use of large and small images. The site gets majority of traffic from US and Asia. Using a CDN for JS, CSS, site images and user uploaded images will help the site a lot to speed up.
One of the cheaper options is Cachefly which I was considering, until I found an article about using Google's App Engine as CDN. http://www.google.com/search?q=google+app+engine+cdn
I think it is very inexpensive way to put your content on a CDN. Has anyone tried App Engine as a CDN? Does anyone know if they serve content from local servers in Asia, Europe or is the content served from US?
What can be disabled (Mail related) if the only domains on the server use google apps "gmail" for mail? I only really need roots mail. Anyone tried this yet, I figured I asked before I use trial and error.
I'm using Postfix as my mail agent. I was wondering how to forward incoming emails to a script.
I did a search in google and couldn't find anything relevant only this.
create a alias like this.
email@example.com: "| php -q /home/user/full/path/to/script.php" But is not working not forward nothing. I have tried everything but nothing works and the logs not show me any errors.
I have a server which runs suse linux on it. Postfix is already installed on it. But, the problem is i am not able to send mail using root. I mean using mail -v command.
I could see the following in mail logs. I know 2 files main.cf and master.cf are there.
Not, sure what to change and how.
Nov 21 21:17:56 CSIDB3 postfix/smtp[14577]: connect to mx3.domain.com [x.x.x.x]: Connection timed out (port 25) Nov 21 21:17:56 CSIDB3 postfix/smtp[14577]: 61715223EE: to=<sabarish@domain.com>, relay=none, delay=30, status=deferred (connect to mx3.domain.com[x.x.x.x]: Connection timed out)
The same thing happens will Gmail also. I think outgoing mail is not working at all.
Nov 21 20:27:41 CSIDB3 postfix/smtp[13907]: connect to gsmtp183.google.com[64.233.183.27]: Connection timed out (port 25) Nov 21 20:27:41 CSIDB3 postfix/smtp[13907]: 5A177223E1: to=<sabarish@gmail.com>, relay=none, delay=189739, status=deferred (connect to gsmtp183.google.com[64.233.183.27]: Connection timed out)
I have my postfix server configured to allow me to send email without authentication whenever my ip matches a value in my config. Only problem is, i have it open to accept anyone in my subnet, and i'm kind of weary of letting anyone in this area send mail through it.
I have a script on my server that gets my ip address whenever i send an http-based request to my winamp now playing script. When it gets my ip address, it updates a file called ip.txt with my ip address. What i'm trying to do is config my postfix main.cf file to grab the ip from ip.txt, and add it onto the mynetworks variable. Then when i try to send the email, i want it to recognize me, and let me send the email.
I have searched the whole forum for help on this but couldnt find anything.
I have postfix running on a backup mx server for a plesk box. The backup mx does a very good job of reducing spam and virus to my plesk box thanks to mailscanner.
The problem i have now is i have to manually update postfix transport and relay_recipients file everytime a new domain is created in plesk. Do any one know how i can create a custom script that will pull domain information from my plesk box and will update postfix on the backup mx server. Maybe a website with information that can help. i can always set a cron to run the postmap command to update the tables but i will need to update the respective files (transport, relay_recipients) first.
