[CentOS] Maildir Cleanup

Sat Feb 3 12:17:00 UTC 2007
Dunc <centos at duncb.co.uk>

Jun Salen wrote:
> Hi all,
>
> I found an article (with python script) on how to
> clean up Maildir folder
> for  old email messages from
> http://www.ducea.com/2006/11/25/cleanup-maildir-folders-archive-delete-old-mails/
>  . As I understand, this will be run by each user
> after login. How can I make this runs at least once a
> month and
> delete all users message with age more than one month
> for example using crontab? I am using Postfix,
> MailScanner, SpamAssassin, Courier IMAP/POP3, ClamAV
> and CentOS4.4 as mail server. If you need further
> input, please just let me know. Thanks in advance for
> help. Thanks. 
>
> junji
> linux registered user #253162
>
> Send instant messages to your online friends http://uk.messenger.yahoo.com 
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>   
Why not just use the IMAP_EMPTYTRASH option in imapd? From the imapd 
config file:

> ##NAME: IMAP_EMPTYTRASH:0
> #
> # The following setting is optional, and causes messages from the given
> # folder to be automatically deleted after the given number of days.
> # IMAP_EMPTYTRASH is a comma-separated list of folder:days.  The default
> # setting, below, purges 7 day old messages from the Trash folder.
> # Another useful setting would be:
> #
> # IMAP_EMPTYTRASH=Trash:7,Sent:30
> #
> # This would also delete messages from the Sent folder (presumably copies
> # of sent mail) after 30 days.  This is a global setting that is 
> applied to
> # every mail account, and is probably useful in a controlled, corporate
> # environment.
> #
> # Important: the purging is controlled by CTIME, not MTIME (the file time
> # as shown by ls).  It is perfectly ordinary to see stuff in Trash that's
> # a year old.  That's the file modification time, MTIME, that's displayed.
> # This is generally when the message was originally delivered to this
> # mailbox.  Purging is controlled by a different timestamp, CTIME, 
> which is
> # changed when the file is moved to the Trash folder (and at other 
> times too).
> #
> # You might want to disable this setting in certain situations - it 
> results
> # in a stat() of every file in each folder, at login and logout.
> #
>
> IMAP_EMPTYTRASH=Trash:7,Sent:30
I dont use courier any more but back when I did I used it to delete 
mailing list messages more than 6 months old

hope this helps

Dunc