Addresses (sent to or from - see below) matching these regexes will not be scanned. Optionally each line can start with the string "From:" or "To:" (note: no whitespace after the colon) indicating if it is, respectively, the sender or recipient that is to be whitelisted. If the field is missing, "To:" is assumed. Lines starting with #, : or ! are ignored.
// whitelist a sender from:email@example.com // whitelist a recipient to:firstname.lastname@example.org
|from: or to:||one POSIX regex per line starting with from: or to:|
|email address of the sender or recipient you want to whitelist|