[Dovecot] can I hide or delete the message "don't delete this message -- folder internal data" ?

[Felipe Stuardo]

sorry for my english...
is possible that i can hide or delete the message "don't delete this 
message -- folder internal data" ?

this message is see from all accounts of my mail server.

i have a system with:
Fedora Core 4
dovecot-0.99.14-4.fc4
sendmail-8.13.4-2

thanks




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