MailService crashes repeatedly

Since the last three versions of SmarterMail - 9028 and earlier, the MailService crashes repeatedly and restarts itself. Do you also have this problem, or am I the only one experiencing it? I’ll attach the error message below.

I would appreciate any tips, as working like this is quite difficult for the users. I will also create a ticket for this issue.

best regrards and thanks to all

am
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Category: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware

EventId: 1

SpanId: 0e47731e2aaa9ff8

TraceId: 0c1464875bfa99b03bc5e4d249fa488b

ParentId: 0000000000000000

ConnectionId: 0HN6PNG82G5LO

RequestId: 0HN6PNG82G5LO:00000002

RequestPath: /Microsoft-Server-ActiveSync

An unhandled exception has occurred while executing the request.

Exception:

System.NullReferenceException: Object reference not set to an instance of an object.

at SmarterMail.Protocols.EAS.EasHelperFunctions.Authenticate(HttpContext context)

at SmarterMail.Protocols.EAS.EasMiddleware.Invoke(HttpContext context)

at SmarterMail.Web.Middleware.EnsureRunningMiddleware.InvokeAsync(HttpContext context)

at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)

at Microsoft.AspNetCore.ResponseCaching.ResponseCachingMiddleware.Invoke(HttpContext httpContext)

at SmarterMail.Web.Middleware.DoubleSlashMiddleware.InvokeAsync(HttpContext context)

at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddlewareImpl.<Invoke>g__Awaited|10_0(ExceptionHandlerMiddlewareImpl middleware, HttpContext context, Task task)

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Name der fehlerhaften Anwendung: MsiExec.exe, Version: 5.0.17763.4644, Zeitstempel: 0x99e80c17

Name des fehlerhaften Moduls: MSI6C50.tmp, Version: 21.7.1.0, Zeitstempel: 0x66312951

Ausnahmecode: 0xc0000409

Fehleroffset: 0x0004db6f

ID des fehlerhaften Prozesses: 0x2770

Startzeit der fehlerhaften Anwendung: 0x01db0ba452751f09

Pfad der fehlerhaften Anwendung: C:\Windows\syswow64\MsiExec.exe

Pfad des fehlerhaften Moduls: C:\Users\ADMINI~1\AppData\Local\Temp\2\MSI6C50.tmp

Berichtskennung: bff4216e-d5a3-4c61-82fe-28eccc588bf5

Vollständiger Name des fehlerhaften Pakets:

Anwendungs-ID, die relativ zum fehlerhaften Paket ist:
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Category: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware

EventId: 1

SpanId: 04c788af0d314a81

TraceId: bf9359d4e34a2c23b100baae5545362c

ParentId: 0000000000000000

ConnectionId: 0HN6PANDUJ47T

RequestId: 0HN6PANDUJ47T:00000002