> how can I check if a user deleted a mail ? > Is there is history somewhere? > How can I read the cyrus.index file? If it's not expunged, only marked deleted, give your account lrs on the mailbox temporarily and open it with a client. I find that a very usable way to read the cyrus.index :-) If it's expunged, if you use delayed expunge and it was expunged within the delay period, unexpunge -l user.xxx will show it. If neither, you might be able to make a guess based on the known delivery time (from postfix logs) and timestamps on the message files on the file system. E.g. postfix says it was delivered at Nov 1 10:25, and you have in the mailbox message 4566. at 10:10, no message 4567., and message 4568. at 10:30... conclusion, it was there and was deleted and expunged. Joseph Brennan Columbia University Information Technology ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/