> On Jul 31, 2017, at 4:05 PM, robg...@nospammail.net wrote: > > What debug_peer_level would catch 'ESMTP SIZE=' and 'syntax errors in the > sender address' issues? Only for the debug_peer_list table entries. > > The docs read as 'increment'. I don't know yet if that's additive on top of > some other value? Or just an absolute value.
The default debug_peer_level (2) is sufficient, but even (1) is likely enough
to log the SMTP conversation (which is all you need here).
--
Viktor.
