A user's last access time

[Victor Sudakov]

Dear Colleagues,

Is there a file or directory within a user's Maildir, whose date of
modification or access indicates the last time the user accessed his/her
E-mail via IMAP or POP3?

I'd like to figure out the time a user last logged in into his/her mail
account, not the last time a mail was delivered to the INBOX.

This information is probably available in the log, but a file which is
touched each time a user accesses his/her mail, is more convenient.

-- 
Victor Sudakov,  VAS4-RIPE, VAS47-RIPN
2:5005/49 at fidonet http://vas.tomsk.ru/