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

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

(PHP 4, PHP 5, PHP 7) Fetch a particular section of the body of the message

(PHP 4, PHP 5, PHP 7) Gets the last IMAP error that occurred during this page request

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

(PHP 4 >= 4.0.5, PECL vpopmail >= 0.2) Delete a user from a virtual domain

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

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

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

(PHP 4 >= 4.0.7, PECL vpopmail >= 0.2) Insert a virtual alias