(PECL mailparse >= 0.9.0) Returns an array of mime section names in the supplied message

(PHP 4, PHP 5, PHP 7) Send an email message bool

(PHP 4, PHP 5, PHP 7) Alias of

(PHP 4, PHP 5, PHP 7) Check if the IMAP stream is still active

(PHP 5, PHP 7 >= 5.3.6) Fetch MIME headers for a particular section of the message

(PHP 4, PHP 5, PHP 7) Move specified messages to a mailbox

(PHP 4 >= 4.0.7, PECL vpopmail >= 0.2) Get all lines of an alias for a domain

(PHP 4 >= 4.0.7, PECL vpopmail >= 0.2) Get all lines of an alias for a domain

(PHP 4, PHP 5, PHP 7) Returns a properly formatted email address given the mailbox, host, and personal info

(PHP 4, PHP 5, PHP 7) Reopen IMAP stream to new