Fatal error: Call to undefined function: dodeletesentmailmonthly( ) in /web/htdocs/mail.domain.com/horde/imp/lib/Maintenance.php on line 14 9

[Todd Mortensen]

I got this when checking the maintnance button to remove any sentmail
forlders over 12 months.

Running the latest version (IMP) 2.3.7-cvs