private bool TryFindFirstMultipart <T>(global::MimeKit.MimeEntity entity, out Multipart bodyMultipart)
where T : Multipart
{
switch (entity)
{
case null:
bodyMultipart = null;
return(false);
case Multipart multipart when multipart.GetType() == typeof(T):
bodyMultipart = multipart;
return(true);
case Multipart multipart:
foreach (var subpart in multipart)
{
return(TryFindFirstMultipart <T>(subpart, out bodyMultipart));
}
break;
}
bodyMultipart = null;
return(false);
}
private IEnumerable <MimeHeader> GetHeaders(global::MimeKit.MimeEntity mimeEntity)
{
return(mimeEntity.Headers.Select(h => new MimeHeader(h.Field, h.Value)));
}
