Disable Subject: Checking
This allows you to disable the built-in phrases Lyris List Manager normally uses when receiving mail. Lyris List Manager uses some regular expressions to block common types of spam and
disabling the Subject: checking will bypass using those regular expressions on the Subject: field.
A good example of a common Subject: expression that Lyris List Manager normally blocks is "out of the office". Messages with that subject are typically auto-responder members, which inform people
that they will not be able to answer their email in a timely manner. Blocking messages of that type prevents useless messages from going out to the list.