Scheduling MTA Tailor options

Various former MTA Tailor options relating to scheduling of MTA operations have been moved (sometimes renamed) or obsoleted as of Messaging Server 7.0.5.

The former ,  ,  ,  , and   MTA Tailor options are obsolete. The effects they were used to achieve should instead nowadays be configured via the appropriate settings on relevant Scheduler tasks, in particular, settings on the  and   tasks, and by using the   Job Controller option.

The former  has become   ;   has become (note the change in name!)  ;   has become  ;   has become.

See also:
 * imta_version_limit MTA Option
 * imta_version_limit_period MTA Option
 * imta_return_synch_period MTA Option
 * imta_return_split_period MTA Option
 * imta_return_cleanup_period MTA Option
 * return_split_period MTA Option
 * imta_verify_return MTA Option
 * return_verify MTA Option
 * imta_synch_cache_period MTA Option
 * return_split_period MTA Option
 * return_cleanup_period MTA Option
 * Scheduler task options
 * synch_time Option
 * MTA Tailor options