Bug #80438 [Asn->Csd]: imap_msgno() incorrectly warns on valid UIDs in PHP 8.0.0

Edit report at https://bugs.php.net/bug.php?id=80438&edit=1 ID: 80438 Updated by: girgias@php.net Reported by: kenai dot whitt at extraale dot com Summary: imap_msgno() incorrectly warns on valid UIDs in PHP 8.0.0 -Status: Assigned +Status: Closed Type: Bug Package: IMAP related PHP Version: 8.0.0 Assigned To: girgias Block user comment: N Private report: N New Comment: Automatic comment on behalf of girgias Revision: http://git.php.net/?p=php-src.git;a=commit;h=0076b47326e53d98b5df56c5f970b2b5cc3d9b6d Log: Fix Bug #80438: imap_msgno() incorrectly warns and return false on valid UIDs in PHP 8.0.0 Previous Comments: ------------------------------------------------------------------------ [2020-11-30 04:55:05] girgias@php.net The following pull request has been associated: Patch Name: Fix Bug #80438: imap_msgno() incorrectly warns and return false on valid UIDs in PHP 8.0.0 On GitHub: https://github.com/php/php-src/pull/6468 Patch: https://github.com/php/php-src/pull/6468.patch ------------------------------------------------------------------------ [2020-11-30 04:27:05] girgias@php.net I can't make a reproducible but I've figured out the root issue. The function reuses a macro to check for invalid message numbers, something which does not apply to imap_msgno() as it works on a unique ID which might not be in order depending on the mailbox server. ------------------------------------------------------------------------ [2020-11-28 15:30:06] kenai dot whitt at extraale dot com Description: ------------ IMAP works in PHP 7.4.x and earlier. In PHP 8.0.0, it breaks by flooding the error log with this: "imap_msgno(): Bad message number" I have asked about it here: https://stackoverflow.com/questions/65031547/what-has-changed-in-php-8-which-causes-imap-msgno-to-claim-bad-message-number I was told to report this here. Test script: --------------- $message_number_array = imap_search($specific_mailbox_connection, 'ALL', SE_UID); if (count($message_number_array)) { foreach ($message_number_array as $message_number) { $header_info = imap_headerinfo($specific_mailbox_connection, imap_msgno($specific_mailbox_connection, $message_number)); [...] ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80438&edit=1