Add ldap to store Plek users credentials so a spam filter can verify the Plesk users without making an SMTP connection.
Could you add a local LDAP server to Plesk to verify Plesk email users?
We currently use a spam filter (Barracuda). It has the ability to verify the recipient via LDAP. https://campus.barracuda.com/product/essentials/knowledgebase/50160000000IUSGAA4
This would be handy.
Thank you for your input! We will consider this functionality in upcoming releases if it is popular. Everyone, please continue voting for this feature if you consider it important.