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.
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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.