id summary reporter owner description type status priority milestone component version resolution keywords cc i_links o_links 468 IMAP and SMTP should use let's encrypt certificate landauf landauf When I access IMAP and SMTP with tunderbird, I see that these services still use the old self-signed SSL certificate. If possible IMAP and SMTP should use the (new) valid let's-encrypt-certificate defect closed major IT: Server Setup IT fixed