readonly and delete

[dicebox]

Hello,
I would like to know if there's a way to configure offlineimap to act like getmail/fetchmail.
I mean get the emails locally, and delete them on the server.
The first part could be possible with the readonly option, but what about the second part ?

Indeed, getmail and fetchmail exist, as other solutions, but I like how offlineimap can handle passwords
http://quotenil.com/OfflineIMAP-with-Encrypted-Authinfo.html , even if many people seem convinced that it doesn't improve the security.
And I'll use offlineimap in it's "native" mode for other accounts.

Cordially,
Julien