Name
FEATURE(always_add_domain)
Synopsis
Normally, header recipient addresses
and header and envelope sender addresses that are local are left as
is. If the always_add_domain feature is defined,
local addresses that lack a host part have an @
and the MASQUERADE_AS host appended (if it is defined). If
MASQUERADE_AS is not defined, an @ and the value
of $j sendmail macro ($j) are appended.
The form for the always_add_domain feature is:
FEATURE(`always_add_domain')
The always_add_domain feature is safe and
recommended. It ensures that all addresses that are locally delivered
will be fully qualified. See the allmasquerade
feature (FEATURE(allmasquerade)) for a description of the risks
surrounding masquerading addresses.
Get Sendmail, 3rd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
