Topic: problem talking to server / Server configuration problem
Regular errors for me:
Jul 1 07:43:04 mail1 postfix/smtpd[1349]: warning: problem talking to server 127.0.0.1:7777: Success
Jul 1 07:43:04 mail1 postfix/smtpd[1349]: NOQUEUE: reject: RCPT from smtp.sample.com[113.28.199.120]: 451 4.3.5 Server configuration problem; from=<> to=<bounce@mailserver.com> proto=ESMTP helo=<smtp.sample.com>
Jul 1 07:43:04 mail1 postfix/smtpd[1375]: too many errors after RCPT from smtp.sample.com[113.28.199.120]
Jul 1 07:43:04 mail1 postfix/smtpd[1375]: disconnect from smtp.sample.com[113.28.199.120]Nothing much on logs, it has stopped at 20:50:19
and rest of the mails has not been send because errors.
Restarting emailserver doesen't help
here is my smtpd_recipient_restrictions:
smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unlisted_recipient, check_policy_service inet:127.0.0.1:7777, check_policy_service inet:127.0.0.1:10031, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destinationAny difference on Ubuntu mailserver vs CentOS when using iredmail ? (postfix setup)
==== Required information ====
- iRedMail version (check /etc/iredmail-release): 0.9.2
- Linux/BSD distribution name and version: Centos 6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? no
- Related log if you're reporting an issue:
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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.