Nextcloud version 25.0.2.3
Operating system and version Ubuntu 22.04
Apache 2.4.52
PHP version 8.1 (fpm)
The issue you are facing:
Nextcloud mail is not able to show the content of messages sent with CP1250 / windows 1250 character encoding.
Is this the first time you’ve seen this error? (Y/N): Partly (earlier very few messages were not visible in nextcloud mail. Now there are several of those not shown messages)
Steps to replicate it:
- Open nextcloud mail
- Click on received message
- Mail is showing only blank message with header visible (sender, topic etc,) no message body text
The output of your Nextcloud log in Admin > Logging:
[mail] Error: Exception: mb_convert_encoding(): Argument #3 ($from_encoding) contains invalid encoding "cp1250" in file '/var/www/nextcloud/apps/mail/lib/Model/IMAPMessage.php' line 661 at <<closure>>
0. /var/www/nextcloud/lib/private/AppFramework/App.php line 172
OC\AppFramework\Http\Dispatcher->dispatch()
1. /var/www/nextcloud/lib/private/Route/Router.php line 298
OC\AppFramework\App::main()
2. /var/www/nextcloud/lib/base.php line 1047
OC\Route\Router->match()
3. /var/www/nextcloud/index.php line 36
OC::handleRequest()
GET /index.php/apps/mail/api/messages/50633/body
PASTE HERE
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
$CONFIG = array (
'instanceid' => '-',
'passwordsalt' => '-',
'secret' => '-',
'trusted_domains' =>
array (
-
),
'datadirectory' => '-',
'dbtype' => 'mysql',
'version' => '25.0.2.3',
'overwrite.cli.url' => '-',
'htaccess.RewriteBase' => '/',
'overwritehost' => '-',
'overwritewebroot' => '/',
'overwriteprotocol' => 'https',
'dbname' => '-',
'dbhost' => '-',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => '-',
'dbpassword' => '-',
'installed' => true,
'memcache.local' => '\\OC\\Memcache\\APCu',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => '-',
'port' => -,
'password' => '-',
'timeout' => 1.5,
),
'mail_from_address' => '-',
'mail_smtpmode' => 'smtp',
'mail_sendmailmode' => 'smtp',
'mail_domain' => '-',
'mail_smtpauthtype' => 'PLAIN',
'mail_smtpauth' => 1,
'mail_smtphost' => '-',
'mail_smtpport' => '-',
'mail_smtpname' => '-',
'mail_smtppassword' => '-',
'mail_smtpsecure' => '-',
'default_phone_region' => '-',
'default_locale' => '-',
'default_language' => '-',
'maintenance' => false,
'theme' => '',
'loglevel' => 0,
'updater.release.channel' => 'stable',
'app_install_overwrite' =>
array (
0 => '-',
),
);