/// <summary> /// The get header. /// </summary> /// <param name="header"> /// The header. /// </param> /// <param name="stripBrackets"> /// The strip brackets. /// </param> /// <returns> /// The get header. /// </returns> private string GetHeader(string header, bool stripBrackets = false) { return(stripBrackets ? MimeEntity.TrimBrackets(this.Headers[header]) : this.Headers[header]); }