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

(PHP 4, PHP 5, PHP 7) Returns status information on a mailbox

(PHP 4, PHP 5, PHP 7) Parses an address string

(PHP 4 >= 4.3.3, PHP 5, PHP 7) Set or fetch imap timeout

(PHP 4, PHP 5, PHP 7) Read the header of the message

(PHP 4, PHP 5, PHP 7) Convert an 8bit string to a quoted-printable string

(PHP 4, PHP 5, PHP 7) Returns all IMAP alert messages that have occurred

(PHP 4, PHP 5, PHP 7) Unsubscribe from a mailbox

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

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