public static void SetBodyEncoding(this SendEMailCommand command, Encoding encoding)
{
Guard.AgainstNull(command, "command");
Guard.AgainstNull(encoding, "encoding");
command.BodyEncoding = encoding.HeaderName;
}
public static Encoding GetSubjectEncoding(this SendEMailCommand command)
{
Guard.AgainstNull(command, "command");
if (string.IsNullOrEmpty(command.SubjectEncoding)
||
command.SubjectEncoding.Equals("default", StringComparison.InvariantCultureIgnoreCase)
||
command.SubjectEncoding.Equals("none", StringComparison.InvariantCultureIgnoreCase)
||
command.SubjectEncoding.Equals("empty", StringComparison.InvariantCultureIgnoreCase)
||
command.SubjectEncoding.Equals("unknown", StringComparison.InvariantCultureIgnoreCase))
{
return(null);
}
try
{
return(Encoding.GetEncoding(command.SubjectEncoding));
}
catch
{
return(null);
}
}
public static MailPriority GetMailPriority(this SendEMailCommand command)
{
Guard.AgainstNull(command, "command");
try
{
return((MailPriority)Enum.Parse(typeof(MailPriority), command.Priority));
}
catch (Exception)
{
return(MailPriority.Normal);
}
}
public string AddAttachment(SendEMailCommand command, string path)
{
if (!File.Exists(path))
{
throw new FileNotFoundException(string.Format("File '{0}' does not exist. Could not add e-mail attachment.", path));
}
var name = Guid.NewGuid().ToString("n");
var file = string.Format("{0}{1}", name, Path.GetExtension(path));
var targetPath = Path.Combine(configuration.AttachmentFolder, file);
try
{
File.Copy(path, targetPath, true);
}
catch (Exception ex)
{
throw new EMailException(string.Format("File '{0}' not added as attachment. Exception reported: {1}", path, ex.CompactMessages()));
}
var log = new StringBuilder();
log.AppendFormat("Date created\t{0}", DateTime.Now.ToString("dd MMM yyyy HH:mm:ss"));
log.AppendLine();
log.AppendFormat("Source file path:\t{0}", path);
log.AppendLine();
log.AppendFormat("Source machine\t{0}", Environment.MachineName);
log.AppendLine();
log.AppendFormat("Source identity\t{0}", string.Format(@"{0}\{1}", Environment.UserDomainName, Environment.UserName));
log.AppendLine();
File.WriteAllText(Path.Combine(configuration.AttachmentFolder, string.Format("{0}.log", name)), log.ToString());
command.Attachments.Add(file);
return file;
}
public static bool HasSubjectEncoding(this SendEMailCommand command)
{
Guard.AgainstNull(command, "command");
return(command.GetSubjectEncoding() != null);
}
public static bool HasBodyEncoding(this SendEMailCommand command)
{
Guard.AgainstNull(command, "command");
return(command.BodyEncoding != null);
}
public static void SetMailPriority(this SendEMailCommand command, MailPriority priority)
{
Guard.AgainstNull(command, "command");
command.Priority = priority.ToString();
}