Topic: 550-Requested action not taken: mailbox unavailable
==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.4.0 MARIADB edition
- Deployed with iRedMail Easy or the downloadable installer? downloadable
- Linux/BSD distribution name and version: Debian 10
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx):Nginx
- Manage mail accounts with iRedAdmin-Pro? No
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
Dec 3 12:43:28 uni postfix/smtp[80727]: 4Y2f1C54vVzRMFF: to=<biuro@matoil.pl>, relay=poczta.matoil.pl[87.204.106.106]:25, delay=0.59, delays=0.01/0.01/0.14/0.43, dsn=5.0.0, status=bounced (host poczta.matoil.pl[87.204.106.106] said: 550 Requested action not taken: mailbox unavailable (in reply to end of DATA command))
For some time now I have had a problem sending mail to the address provided. Previously I could send, now I can't. From gmail mail is sent to the address. Does anyone have any ideas if this is iRedmail's fault?
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