In the SpamFoo error log:
System.DllNotFoundException: Unable to load shared library '/opt/smartermail/SpamFoo/bin/runtimes/linux-x64/native/libfastmime.so' or one of its dependencies. In order to hel
p diagnose loading problems, consider using a tool like strace. If you're using glibc, consider setting the LD_DEBUG environment variable:
/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /opt/smartermail/SpamFoo/bin/runtimes/linux-x64/native/libfastmime.so)
at System.Runtime.InteropServices.NativeLibrary.Load(String libraryPath)
at SpamFoo.Core.Email.FastMimeLoader.Resolve(String name, Assembly assembly, Nullable`1 searchPath)
at System.Runtime.InteropServices.NativeLibrary.LoadLibraryCallbackStub(String libraryName, Assembly assembly, Boolean hasDllImportSearchPathFlags, UInt32 dllImportSearchP
athFlags)
at SpamFoo.Core.Email.FastMimeNative.fm_options_default()
at SpamFoo.Core.Email.FastMimeNative.fm_options_default()
at SpamFoo.Core.Email.EmailMessage.Load(ReadOnlySpan`1 data)
at SpamFoo_Ninja.Services.ReviewContentExtractor.TryExtract(ReadOnlySpan`1 message, ILogger logger)