(PHP 4, PHP 5, PHP 7) Gets the message sequence number for the given UID

(PHP 4, PHP 5, PHP 7) List all the subscribed mailboxes

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

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

(PHP 4, PHP 5, PHP 7) Delete a mailbox bool imap_deletemailbox

(PHP 4, PHP 5, PHP 7) Read the structure of a particular 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