Filter jettison MTA option

Sieve filter interpretation MTA options:  (1 or 2)
New in MS 6.1-0.01. The  MTA option controls whether Sieve filter " " actions cause such discarded messages to go to the   channel  (i.e., be immediately deleted), or cause such messages to go to the    channel  (which will leave them around for a short period before deleting them). If this option is not explicitly set, it defaults to the value of the  MTA option. Since the default is, then the default for jettisoned messages is also that such messages are immediately discarded. Setting  (or if   is not set at all, setting  ) causes jettisoned messages to instead be routed to the   channel.

See also:
 * Sieve filter interpretation MTA options
 * filter_discard MTA Option
 * filter_discard channel
 * Bitbucket channel