1 Topic by labasus (edited by labasus 2016-05-21 04:28:23)

  • labasus
  • Member
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  • Registered: 2009-06-22
  • Posts: 97

Topic: Postscreen cause emails receiving delays

==== Required information ====
- iRedMail version (check /etc/iredmail-release): Up to date
- Linux/BSD distribution name and version: Ubuntu 14.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? Yes
====

The main problem is with mail receiving from most part of all domains even with whitelist reputation and cause the high important emails goes after 2-6 hours later than expected. Greylisting was disabled.

These settings can't help me too:
postscreen_greet_action = ignore
postscreen_dnsbl_action = ignore
postscreen_pipelining_action = ignore

So, for this moment postscreen was disabled and all emails received without delays.

Somebody please share with most unpainful postscreen settings in main.cf that could resolve this problem.

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2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
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  • Registered: 2009-05-06
  • Posts: 30,787

Re: Postscreen cause emails receiving delays

labasus wrote:

The main problem is with mail receiving from most part of all domains even with whitelist reputation and cause the high important emails goes after 2-6 hours later than expected. Greylisting was disabled.

Weird, i didn't get this delay with postscreen at all. I suggest you to ask for support in Postfix mailing list, it's very active:
http://www.postfix.org/lists.html