==== Required information ====
- iRedMail version (check /etc/iredmail-release):
- Linux/BSD distribution name and version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Web server (Apache or Nginx):
- Manage mail accounts with iRedAdmin-Pro?
- Related log if you're reporting an issue:
======== Required information ====
- iRedMail version (check /etc/iredmail-release):
- Linux/BSD distribution name and version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Web server (Apache or Nginx):
- Manage mail accounts with iRedAdmin-Pro?
- Related log if you're reporting an issue:
====Hi.

After changed my ip from 192.168.2.92  to 172.16.0.92 i can not send mail anymore.
Receiving mail works fine.

What am I missing ???

/Thanks Michael

==== Required information ====
- iRedMail version 0.9.3
- Linux debian
- Store mail accounts in MySQL
- Web server Nginx
- Manage mail accounts with iRedAdmin-Pro nope free Edition

snip of logfile.

Mar  9 16:39:13 mail postfix/qmgr[2306]: B472062813: from=<my-email>, size=1880, nrcpt=1 (queue active)
Mar  9 16:39:13 mail amavis[2051]: (02051-07) Passed CLEAN {RelayedInternal}, ORIGINATING/MYNETS LOCAL [172.16.0.46]:36090 <from-email> -> <to-email>, Queue-ID: 99A4B62812, Message-ID: <56E043A1.8020204@mydomain>, mail_id: Ahyp68Yxokdq, Hits: -1, size: 817, queued_as: B472062813, dkim_new=<mydomain>, 102 ms
Mar  9 16:39:13 mail postfix/smtp[3153]: 99A4B62812: to=<to-email>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.15, delays=0.05/0/0/0.11, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as B472062813)
Mar  9 16:39:13 mail postfix/qmgr[2306]: 99A4B62812: removed
Mar  9 16:39:14 mail postfix/smtp[3188]: connect to gmail-smtp-in.l.google.com[2a00:1450:4010:c02::1a]:25: Network is unreachable
Mar  9 16:39:14 mail postfix/smtp[3188]: B472062813: to=<to-email>, relay=gmail-smtp-in.l.google.com[74.125.205.27]:25, delay=0.76, delays=0/0.01/0.48/0.26, dsn=2.0.0, status=sent (250 2.0.0 OK 1457537954 r123si4097835lfr.226 - gsmtp)
Mar  9 16:39:14 mail postfix/qmgr[2306]: B472062813: removed
Mar  9 16:42:33 mail postfix/anvil[3103]: statistics: max connection rate 1/60s for (smtpd:80.67.6.50) at Mar  9 16:37:03
Mar  9 16:42:33 mail postfix/anvil[3103]: statistics: max connection count 1 for (smtpd:80.67.6.50) at Mar  9 16:37:03
Mar  9 16:42:33 mail postfix/anvil[3103]: statistics: max cache size 2 at Mar  9 16:39:13

====