Backwards Compatibility of Subscribing Methods
Several public domain list server software programs use this format of subscribing, and Lyris supports this convention for backward compatibility. Lyris will also accept email at all
the common alternate list server addresses (such as firstname.lastname@example.org) and act correctly on this email, as if it were sent to the email@example.com address. Lyris also supports the
majordomo-standard firstname.lastname@example.org address.