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Postfix. In the local user case. Alias and Virtual are not but local accounts are (because username is case sensitive) https://serverfault.com/questions/96967
by edoceo 6y ago
Postfix. In the local user case. Alias and Virtual are not but local accounts are (because username is case sensitive)
https://serverfault.com/questions/969671/postfixdovecot-case-sensitive-email-address https://serverfault.com/questions/969671/postfixdovecot-case...
- icedchai 6y agoIt depends on configuration. I doubt very many SMTP servers are case sensitive in this day and age. This is not the case on my Postfix servers. Sendmail was also case insensitive in its default configuration (though it has been many years.)