--TEST-- imap_savebody() errors: ValueError and Warnings --SKIPIF-- --FILE-- getMessage() . \PHP_EOL; } try { imap_savebody($imap_mail_box, '', 1, $section, -1); } catch (\ValueError $e) { echo $e->getMessage() . \PHP_EOL; } // Access not existing var_dump(imap_savebody($imap_mail_box, '', 255, $section)); var_dump(imap_savebody($imap_mail_box, '', 255, $section, FT_UID)); imap_close($imap_mail_box); ?> --CLEAN-- --EXPECTF-- Create a temporary mailbox and add 0 msgs New mailbox created imap_savebody(): Argument #3 ($message_num) must be greater than 0 imap_savebody(): Argument #5 ($flags) must be a bitmask of FT_UID, FT_PEEK, and FT_INTERNAL Warning: imap_savebody(): Bad message number in %s on line %d bool(false) Warning: imap_savebody(): UID does not exist in %s on line %d bool(false)