Mail.dll – Add MandroidI18n in Xamarin release mode
Mail.dll requires multiple encodings to work.
By default in the Release mode, Xamarin applications link only most common encodings. Of course this is not enough to handle multi-national email messages.
If on startup your application receives MissingEncodingException error, you need to add MandroidI18n into your .csproj (e.g. App1.Android.csproj):
You might need to unload the project first to be able to edit it: