more_errno from the top address for use with ERRNO_FILTER_FAIL
buffer the LMTP response buffer
yield where to put a one-digit LMTP response code
more_errno from the top address for use with ERRNO_FILTER_FAIL
buffer the LMTP response buffer
yield where to put a one-digit LMTP response code
/* Failure can either be some kind of I/O disaster (including timeout),
or the failure of a transport filter or the expansion of added headers. */
/* Failure can either be some kind of I/O disaster (including timeout),
or the failure of a transport filter or the expansion of added headers. */