(PHP 3 >= 3.0.12, PHP 4, PHP 5)
imap_last_error -- This function returns the last IMAP error (if any) that occurred during this page requestThis function returns the full text of the last IMAP error message that occurred on the current page. The error stack is untouched; calling imap_last_error() subsequently, with no intervening errors, will return the same error.
See also: imap_errors().