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This category is for general issues regarding YunoHost, NOT apps.
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This form is written in English
but feel free to write in French
if you’re more comfortable!
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What type of hardware are you using
Other(?)
What YunoHost version are you running
12.0.6
How are you able to access your server
The webadmin
SSH
Direct access via physical keyboard/screen
Are you in a special context or did you perform specific tweaking on your YunoHost instance ?
no
Describe your issue
Hello,
It seem postfix has no valid certificate. When I use command “openssl s_client -connect wellby.dyndns.org:587” it return “no peer certificate available”
This bug prevent some clients (especialy Android mail client) to use SMTP. When user try to setup mailbox on these devive an error appear : server certificate not secure". And from others clients most SMTP server bounce the mail sent from my domain.
I tried to renew the certificate → no result
I tried to regen postfix conf → not result
I tried to install certificate ( postmap -F hash:/etc/postfix/sni) → no result
How can I install a certificae for SMTP ?
Thanks