Topic: EE Update to v1.4 breaks ability to send/receive emails
==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 2025071101
- Deployed with iRedMail Easy or the downloadable installer? EE
- Linux/BSD distribution name and version: Ubuntu 22.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): NGINX
- Manage mail accounts with iRedAdmin-Pro? EE
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
After upgrade to v1.4 we are unable to send or receive mails. We followed the suggestions from the other topic concerning similar issues but are not having luck.
We have redeployed v1.4 3x no success. We have even modified ports for Milter and Postfix and still no success. Any guidance would be much appreciated.
Recent dump of mail.log below:
Jul 11 12:41:49 MAILSERVER-NAME postfix/postfix-script[40572]: warning: /var/spool/postfix/lib/x86_64-linux-gnu/libnss_files.so.2 and /lib/x86_64-linux-gnu/libnss_files.so.2 differ
Jul 11 12:41:49 MAILSERVER-NAME postfix/postfix-script[40574]: warning: /var/spool/postfix/lib/x86_64-linux-gnu/libnss_systemd.so.2 and /lib/x86_64-linux-gnu/libnss_systemd.so.2 differ
Jul 11 12:41:49 MAILSERVER-NAME postfix/postfix-script[40583]: starting the Postfix mail system
Jul 11 12:41:49 MAILSERVER-NAME postfix/master[40585]: daemon started -- version 3.6.4, configuration /etc/postfix
Jul 11 12:41:49 MAILSERVER-NAME postfix/pickup[40587]: 4bdyCx10fvz1JNcf: uid=0 from=<root>
Jul 11 12:41:49 MAILSERVER-NAME postfix/cleanup[40590]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:41:49 MAILSERVER-NAME postfix/cleanup[40590]: 4bdyCx10fvz1JNcf: milter-reject: CONNECT from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<root@SERVER-DOMAIN>
Jul 11 12:41:49 MAILSERVER-NAME postfix/pickup[40587]: 4bdyCx1B7Tz1JNcf: uid=0 from=<root>
Jul 11 12:41:49 MAILSERVER-NAME postfix/cleanup[40590]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:41:49 MAILSERVER-NAME postfix/cleanup[40590]: 4bdyCx1B7Tz1JNcf: milter-reject: CONNECT from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<root@SERVER-DOMAIN>
Jul 11 12:42:44 MAILSERVER-NAME postfix/submission/smtpd[41734]: connect from EXTERNAL-IP-ADDR
Jul 11 12:42:44 MAILSERVER-NAME postfix/submission/smtpd[41734]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:42:44 MAILSERVER-NAME postfix/submission/smtpd[41734]: NOQUEUE: milter-reject: CONNECT from EXTERNAL-IP-ADDR: 451 4.7.1 Service unavailable - try again later; proto=SMTP
Jul 11 12:42:44 MAILSERVER-NAME postfix/submission/smtpd[41734]: NOQUEUE: milter-reject: EHLO from EXTERNAL-IP-ADDR: 451 4.7.1 Service unavailable - try again later; proto=SMTP helo=<[100.67.199.120]>
Jul 11 12:42:44 MAILSERVER-NAME postfix/submission/smtpd[41734]: discarding EHLO keywords: CHUNKING
Jul 11 12:42:45 MAILSERVER-NAME postfix/submission/smtpd[41734]: disconnect from EXTERNAL-IP-ADDR ehlo=1 starttls=0/1 quit=1 commands=2/3
Jul 11 12:42:49 MAILSERVER-NAME postfix/pickup[40587]: 4bdyF503XNz1JCQn: uid=0 from=<root>
Jul 11 12:42:49 MAILSERVER-NAME postfix/cleanup[40590]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:42:49 MAILSERVER-NAME postfix/cleanup[40590]: 4bdyF503XNz1JCQn: milter-reject: CONNECT from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<root@SERVER-DOMAIN>
Jul 11 12:42:49 MAILSERVER-NAME postfix/pickup[40587]: 4bdyF506mdz1JCQn: uid=0 from=<root>
Jul 11 12:42:49 MAILSERVER-NAME postfix/cleanup[40590]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:42:49 MAILSERVER-NAME postfix/cleanup[40590]: 4bdyF506mdz1JCQn: milter-reject: CONNECT from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<root@SERVER-DOMAIN>
Jul 11 12:43:49 MAILSERVER-NAME postfix/pickup[40587]: 4bdyGF03tjz1JCQn: uid=0 from=<root>
Jul 11 12:43:49 MAILSERVER-NAME postfix/cleanup[40590]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:43:49 MAILSERVER-NAME postfix/cleanup[40590]: 4bdyGF03tjz1JCQn: milter-reject: CONNECT from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<root@SERVER-DOMAIN>
Jul 11 12:43:49 MAILSERVER-NAME postfix/pickup[40587]: 4bdyGF074cz1JCQn: uid=0 from=<root>
Jul 11 12:43:49 MAILSERVER-NAME postfix/cleanup[40590]: warning: connect to Milter service inet:127.0.0.1:7791: Connection refused
Jul 11 12:43:49 MAILSERVER-NAME postfix/cleanup[40590]: 4bdyGF074cz1JCQn: milter-reject: CONNECT from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<root@SERVER-DOMAIN>**Consistently get 454 4.3.0 error**
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