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Resolved Lets Encrypt for mails server problem

Quinten

Regular Pleskian
Server operating system version
Ubuntu 22.04.4 LTS
Plesk version and microupdate number
Plesk Obsidian Version 18.0.60
Hello,

I recently switched from using a paid certificate for the mail server of Plesk to a free lets encrypt one.
Now i have the problem that the customers sing webmail are complaining about certificate popups.

How can i fix this?
1714120621884.png
View attachment 26008

Kind Regards,
Quinten
 
The name of your incoming/outgoing mail server entries of your local mail application is wrong. Instead of what you've currently configured in your mail application use the hostname of your server, because that's the one you have a cert for.
 
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