ipurge
Delete mail from IMAP mailbox or partition based on age or size
Synopsis
ipurge [ -f ] [ -C config-file ] [ -x ] [ -M ] [ -X ] [ -i ] [ -s ] [ -o ] [ -n ] [ -v ]
        [ -d days | -b bytes | -k Kbytes | -m Mbytes ]
        [ mailbox-pattern... ]
Description
ipurge deletes messages from the mailbox(es) specified by Imailbox-pattern that are older or larger than specified by the -d, -b, -k or -m options. If no mailbox-pattern is given, ipurge works on all mailboxes. If the -x option is given, the message age and size MUST match exactly those specified by -d, -b, -k or -m. The are no default values, and at least one of -d, -b, -k or -m MUST be specified.
Ipurge by default only deletes mail below shared folders, which means that mails in mailbox(es) below INBOX.* and user.* stay untouched. Use the option -f to also delete mail in mailbox(es) below these folders. Use the -M option to not recurse into the mailboxes.
ipurge reads its configuration options out of the imapd.conf(5) file unless specified otherwise by -C.
Options
- -C config-file
- Use the specified configuration file config-file rather than the default imapd.conf(5). 
- -f, --include-user-mailboxes
- Force ipurge to examine mailboxes below INBOX.* and user.*. 
- -d days, --days=days
- Age of message in days. 
- -b bytes, --bytes=bytes
- Size of message in bytes. 
- -k Kbytes, --kbytes=Kbytes
- Size of message in Kbytes (2^10 bytes). 
- -m Mbytes, --mbytes=Mbytes
- Size of message in Mbytes (2^20 bytes). 
- -x, --exact-match
- Perform an exact match on age or size (instead of older or larger). 
- -X, --delivery-time
- Use delivery time instead of Date: header for date matches. 
- -i, --invert-match
- Invert match logic: -x means not equal, date is for newer, size is for smaller. 
- -s, --skip-flagged
- Skip over messages that have the \Flagged flag set. 
- -o, --only-deleted
- Only purge messages that have the \Deleted flag set. 
- -n, --dry-run
- Only print messages that would be deleted (dry run). 
- -v, --verbose
- Enable verbose output/logging. 
Examples
[NB: Examples needed]
Files
/etc/imapd.conf