L> replay [[~]<glob-pattern>...] if none, uses result from select
O< +executing replay
R< |<all messages saved for replay, ie those marked with R< above,
- matching the patterns, all of which will be prefixed with + this time>
+ matching the patterns, all of which will be prefixed with | this time>
O< +ack replay ok
L> select-replay [~]<glob-pattern>...