>>> check senders = ${sg {${lookup sqlite{ /var/mailcfg/maildomains.db SELECT address FROM whitelistaddress WHERE domain = '$domain'; }}}{\n}{: }}
>>> missionfish.org in "missionfish.org"? yes (matched "missionfish.org")
>>> system@missionfish.org in "letticebowen@hotmail.co.uk: rhonda@riachi.free-online.co.uk: system@missionfish.org"? yes (matched "system@missionfish.org")
>>> accept: condition test succeeded