imap_last_error
(PHP 3>= 3.0.12, PHP 4 )
imap_last_error -- This function returns the last IMAP error (if any) that occurred during this page requestDescription
string imap_last_error ( void )This 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().