We're using sieve with LMTP. We want to have lda_mailbox_autocreate and lmtp_save_to_detail_mailbox. Is there a way to make the "detail" case-insensitive? If so I have not found it yet.
I suppose we could lowercase the input string for the SQL userdb query, but that's not what is wanted. The idea being that if a user makes a mailbox called "Test" is that user+test@example.com and user+TEST@example.com should both go to that "Test" mailbox. If it was lowercased, a mailbox called "Test" would be ignored and "test" used.
With autocreate, this could be a problem if mail is delivered to autocreated case-sensitive mailboxes that the user won't see.
Hmmm, maybe a global sieve script?
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