(profile, default: %default_editor%)
.RE
.PP
+.BR Backup-Prefix :
+,
+.RS 5
+The prefix that is prepended to the name of message files when they
+are "removed" by rmm. This should typically be `,' or `#'.
+(profile, default: `,')
+.RE
+.PP
.BR automimeproc :
.RS 5
If defined and set to 1, then the