Authentication
Authentication


IDMail serverSMTP AUTHPOP before SMTPAPOPFilesystemDatabaseLDAPOther
31qmailwith patchwith vpopmailYesYesYesYesWorks with any checkpassword utility. The original supports only LOGIN and PLAIN. Alternate checkpassword utilities support authentication against PAM, LDAP, and databases.
32SendmailYesYesNoYesYesYesSupports all Cyrus SASL authentication methods except for APOP. Also supports X.509 PKI auth via STARTTLS and EXTERNAL.
33WinGateYesYesYesYesYesNoNT Domain, Active Directory, CRAM-MD5, SASL PLAIN, SASL LOGIN
34ZarafaYesYesNoYesYesYesInternal, Active Directory, any LDAP-compatible source, Unix
35ZimbraYesNoYesYesYesYesInternal, LDAP, Open LDAP, Active Directory

* Görseller ve İçerik tekif hakkına sahip olabilir