# Impossible d'envoyer ou de recevoir des e-mail

**URL:** https://forum.yunohost.org/t/impossible-denvoyer-ou-de-recevoir-des-e-mail/38366
**Category:** Support
**Tags:** french
**Created:** [August 22, 2025, 9:08am UTC](https://forum.yunohost.org/t/impossible-denvoyer-ou-de-recevoir-des-e-mail/38366 "2025-08-22T09:08:10Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![peer](https://forum.yunohost.org/letter_avatar_proxy/v4/letter/p/e9bcb4/32.png) [@peer](https://forum.yunohost.org/u/peer)
#### Post date: [August 24, 2025, 7:23pm UTC](https://forum.yunohost.org/t/impossible-denvoyer-ou-de-recevoir-des-e-mail/38366/9 "2025-08-24T19:23:08Z")

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Hi,

Sorry to jump in and speak in English. I am trying to troubleshoot my mail and I am a bit desperate. I read here that you seem to have fixed a similar problem to mine (if I understood correctly with the help of the translator)

On my upgraded Yunohost server I could find the value  
`virtual_mailbox_domains = /etc/postfix/virtual-mailbox-domains`

while on another healthy yunohost server I have (previous yunohost version) it shows:  
`virtual_mailbox_domains = ldap:/etc/postfix/ldap-domains.cf`

I also found the faulty one was missing a file the healthy one did have:  
`/etc/postfix/ldap-domains.cf`

Would you please come to [Mail loops back to myself - probably related to 12.1 upgrade](https://forum.yunohost.org/t/mail-loops-back-to-myself-probably-related-to-12-1-upgrade/38383/1) and guide me on how to exactly fix it?

Thank you very much in advance.

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