MimeKit.MimeMessage.EnumerateMimeParts C# (CSharp) Method

		static IEnumerable<MimeEntity> EnumerateMimeParts (MimeEntity entity)
		{
			if (entity == null)
				yield break;

			var multipart = entity as Multipart;

			if (multipart != null) {
				foreach (var subpart in multipart) {
					foreach (var part in EnumerateMimeParts (subpart))
						yield return part;
				}

				yield break;
			}

			yield return entity;
		}