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nextcloud
Cron mail sync failed: `getUid()` on null
Steps to reproduce
- Wait for cron to run
Expected behavior
No error
Actual behavior
Error
Mail app version
5.1.2
Nextcloud version
30.0.11
Mailserver or service
No response
Operating system
No response
PHP engine version
PHP 8.3
Nextcloud memory caching
Redis
Web server
Apache (supported)
Database
MariaDB
Additional info
{
"reqId": "WVuQI7DCyaWsM8VSqVPH",
"level": 3,
"time": "2025-06-05T06:54:04+02:00",
"remoteAddr": "",
"user": "--",
"app": "mail",
"method": "",
"url": "--",
"message": "Cron mail sync failed for account 35",
"userAgent": "--",
"version": "30.0.11.1",
"exception": {
"Exception": "OCA\\Mail\\Exception\\ServiceException",
"Message": "Sync failed for 35:INBOX: Call to a member function getUid() on null",
"Code": 0,
"Trace": [
{
"file": "/var/www/nextcloud/apps/mail/lib/Service/Sync/ImapToDbSynchronizer.php",
"line": 133,
"function": "sync",
"class": "OCA\\Mail\\Service\\Sync\\ImapToDbSynchronizer",
"type": "->",
"args": [
"*** sensitive parameters replaced ***"
]
},
{
"file": "/var/www/nextcloud/apps/mail/lib/BackgroundJob/SyncJob.php",
"line": 93,
"function": "syncAccount",
"class": "OCA\\Mail\\Service\\Sync\\ImapToDbSynchronizer",
"type": "->",
"args": [
"*** sensitive parameters replaced ***"
]
},
{
"file": "/var/www/nextcloud/lib/public/BackgroundJob/Job.php",
"line": 61,
"function": "run",
"class": "OCA\\Mail\\BackgroundJob\\SyncJob",
"type": "->"
},
{
"file": "/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php",
"line": 88,
"function": "start",
"class": "OCP\\BackgroundJob\\Job",
"type": "->"
},
{
"file": "/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php",
"line": 75,
"function": "start",
"class": "OCP\\BackgroundJob\\TimedJob",
"type": "->"
},
{
"file": "/var/www/nextcloud/cron.php",
"line": 162,
"function": "execute",
"class": "OCP\\BackgroundJob\\TimedJob",
"type": "->"
}
],
"File": "/var/www/nextcloud/apps/mail/lib/Service/Sync/ImapToDbSynchronizer.php",
"Line": 282,
"Previous": {
"Exception": "Error",
"Message": "Call to a member function getUid() on null",
"Code": 0,
"Trace": [
{
"file": "/var/www/nextcloud/apps/mail/vendor/bytestream/horde-imap-client/lib/Horde/Imap/Client/Socket.php",
"line": 1236,
"function": "_sendCmd",
"class": "Horde_Imap_Client_Socket",
"type": "->"
},
{
"file": "/var/www/nextcloud/apps/mail/vendor/bytestream/horde-imap-client/lib/Horde/Imap/Client/Base.php",
"line": 1066,
"function": "_openMailbox",
"class": "Horde_Imap_Client_Socket",
"type": "->"
},
{
"file": "/var/www/nextcloud/apps/mail/vendor/bytestream/horde-imap-client/lib/Horde/Imap/Client/Base.php",
"line": 1694,
"function": "openMailbox",
"class": "Horde_Imap_Client_Base",
"type": "->"
},
{
"file": "/var/www/nextcloud/apps/mail/lib/Service/MailManager.php",
"line": 802,
"function": "status",
"class": "Horde_Imap_Client_Base",
"type": "->"
},
{
"file": "/var/www/nextcloud/apps/mail/lib/Service/Sync/ImapToDbSynchronizer.php",
"line": 479,
"function": "isPermflagsEnabled",
"class": "OCA\\Mail\\Service\\MailManager",
"type": "->"
},
{
"file": "/var/www/nextcloud/apps/mail/lib/Service/Sync/ImapToDbSynchronizer.php",
"line": 263,
"function": "runPartialSync",
"class": "OCA\\Mail\\Service\\Sync\\ImapToDbSynchronizer",
"type": "->"
},
{
"file": "/var/www/nextcloud/apps/mail/lib/Service/Sync/ImapToDbSynchronizer.php",
"line": 133,
"function": "sync",
"class": "OCA\\Mail\\Service\\Sync\\ImapToDbSynchronizer",
"type": "->",
"args": [
"*** sensitive parameters replaced ***"
]
},
{
"file": "/var/www/nextcloud/apps/mail/lib/BackgroundJob/SyncJob.php",
"line": 93,
"function": "syncAccount",
"class": "OCA\\Mail\\Service\\Sync\\ImapToDbSynchronizer",
"type": "->",
"args": [
"*** sensitive parameters replaced ***"
]
},
{
"file": "/var/www/nextcloud/lib/public/BackgroundJob/Job.php",
"line": 61,
"function": "run",
"class": "OCA\\Mail\\BackgroundJob\\SyncJob",
"type": "->"
},
{
"file": "/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php",
"line": 88,
"function": "start",
"class": "OCP\\BackgroundJob\\Job",
"type": "->"
},
{
"file": "/var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php",
"line": 75,
"function": "start",
"class": "OCP\\BackgroundJob\\TimedJob",
"type": "->"
},
{
"file": "/var/www/nextcloud/cron.php",
"line": 162,
"function": "execute",
"class": "OCP\\BackgroundJob\\TimedJob",
"type": "->"
}
],
"File": "/var/www/nextcloud/apps/mail/vendor/bytestream/horde-imap-client/lib/Horde/Imap/Client/Socket.php",
"Line": 4248
},
"message": "Cron mail sync failed for account {accountId}",
"exception": [],
"CustomMessage": "Cron mail sync failed for account 35"
},
"id": "6841435c6d602"
}
"File": "/var/www/nextcloud/apps/mail/vendor/bytestream/horde-imap-client/lib/Horde/Imap/Client/Socket.php", "Line": 4248
https://github.com/bytestream/Imap_Client/blob/33dc825bb4fb0a3fc6c892625404807aee7cd861/lib/Horde/Imap/Client/Socket.php#L4245-L4255
