1 Topic by viking39457

  • viking39457
  • viking39457
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  • From: Scandinavia
  • Registered: 2017-02-06
  • Posts: 17

Topic: SMTP error 5.1.1 with some recipient domains

==== Required information ====
- iRedMail version: 0.9.6 MYSQL edition.
- Linux/BSD distribution name and version: Debian Jessie (8)
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? No
- Related log if you're reporting an issue: attached
====

Cannot send to certain domains (.space tld for example)
Error:

An error occurred while sending mail. The mail server responded:  
5.1.1 <email@domain.space>: Recipient address rejected: User unknown in virtual mailbox table.

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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.

2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
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  • Registered: 2009-05-06
  • Posts: 30,788

Re: SMTP error 5.1.1 with some recipient domains

It says the recipient address doesn't exist. It has nothing to do with the tld.

3 Reply by viking39457

  • viking39457
  • viking39457
  • Member
  • Offline
  • From: Scandinavia
  • Registered: 2017-02-06
  • Posts: 17

Re: SMTP error 5.1.1 with some recipient domains

Yes, Thanks.
I have some last config to do on the users/accounts.