The postfix server puts sometimes mails in corrupt queue. These mails are never checked because there is an error in the file (I see "bad record type: 43 in message content"). In the documentation, I can see "Unreadable or damaged queue files are moved here for inspection".
OK. I can read them with postcat, but after that, what should I do ? Can I remove them without error ? What should I do to put them back in send queue ? I found somewhere to move the files to maildrop but nothing happens.