I edit file in /home/keyhelp/www/roundcube/config/defaults.inc.php and resolved it.Thanks a lot.

Webmail show upload attachment size is 75MB But I set max message size is 50M I also set php setup.

Hello,
I have set mail message size to 50M and set php post_max_size to 30M and upload_max_filesize to 25M,But it's always show 75M at roundcube upload attachment file size.How to edit it?

Yes,It's fix done.Thanks a lot

Hello,
I remember keyhelp can edit postfix config file.But I install latest keyhelp.I edit main.cf file and add relayhost setup.But it's not relay to my setup address.It's always send mail direct.How to check it?

OK,Thanks a lot.

OK,Thanks for your reply and help.
Could it's my setup error or another question?

I has manual run update statistics.But it's show zero.

OK,Thanks every friend for my answer.
But I want know why no mail traffic.I has see incoming mail and outgoing mail.But it's always show zero.

And I want know where is mail.log in Debian 12?

I has build new keyhelp server and just use mail server service.
I has see user send mail and received mail.But the keyhelp panel traffic statistics always show zero.
I has see mail log.
How to fix it?

Cloud have fix done?I has tested it's normal create subdomain.

I has post private message for you.
Please help me to fix it.Thanks a lot.

[09-Sep-2024 21:37:37 Asia/Taipei] PHP Fatal error: Uncaught TypeError: SelfStoringObject::loadByIdAndIdUser(): Argument #1 ($id) must be of type int, null given, called in /home/keyhelp/www/keyhelp/pages/domains.php on line 1116 and defined in /home/keyhelp/www/keyhelp/core/Generic ...

How to find this error log?I has try search keyword but not found.