defer calls to mta_free() when running in io context.
K_ADDRNAME
Merge branch 'master' into helo-table
missing an envelope counter decrement
intermediate commit
Merge branch 'master' into portable
fix
bleh
plug helo string lookup in mta_session
Merge branch 'helo-table'
Merge branch 'master' into portable
fix segv by requiring SOURCE if HELO is provided, this will be changed later
make queue_envelope_delete() take an evpid.
finally remove session_id from struct envelope.
Merge branch 'master' into portable