ANNOTATE plugin? Squirrel uses it for EXPIRATION information

Hi,

it seems that Squirrel mail uses Mailbox annotations for storing Expire times on the Server. It's an Cyrus server currently. (I've no clue how cyrexpire is able to read it's information from the annotiations)

Does dovecot support some similiar mechanism? Or - does anybody know anything about how it's supposed to work on Cyrus and how it can be emulated/simulated with dovecot?

Thanks in advance,

Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann

-- SCHLITTERMANN.de ---------------------------- internet & unix support - Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} - gnupg encrypted messages are welcome --------------- key ID: F69376CE - ! key id 7CBF764A and 972EAC9F are revoked since 2015-01 ------------ -