What is the difference between msgno and uid? It looks like they always are the same even if msgs are deleted!?
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What is the difference between msgno and uid? It looks like they always are the same even if msgs are deleted!?
As it says on http://www.php.net/manual/en/function.imap-uid.php:
This function returns the UID for the given message sequence number. An UID is a unique identifier that will not change over time while a message sequence number may change whenever the content of the mailbox changes.