isMailAppAvailable method
Checks if any mail app is available
Implementation
@override
Future<bool> isMailAppAvailable() async {
try {
final bool? result = await methodChannel.invokeMethod(
'isMailAppAvailable',
);
return result ?? false;
} on PlatformException catch (e) {
debugPrint('Error checking mail app availability: ${e.message}');
return false;
}
}