Mail

Articles related to mail service in Plesk including webmail.

Administrator receives bounce email message to mailbox not registered in Plesk: This address no longer accepts mail
How to whitelist a domain in Plesk Email Security extension?
Does Plesk Email Security extension support Rocky Linux 8/RHEL 8?
CVE-2022-30287: Vulnerability in Horde
Swiftmailer/Symfonymailer or Prestashop messages stopped working after upgrading Plesk to version 18.0.45
Plesk messages to Gmail get bounced with error: fails to pass SPF checks with the ip
Incoming mail to Plesk server is rejected by Spamhaus block lists: Error: open resolver
Unable to start Postfix in Plesk: /usr/sbin/postconf: libmysqlclient.so.18: cannot open shared object file: No such file or directory
Outlook cannot connect via TLS to a Plesk server after Windows update (KB5018410)
Why is Roundcube 1.5.0/1.6.0 not available in Plesk for CentOS 7 and Ubuntu 18.04?