/// <summary>
/// -- Save Update Template in temp directory --
/// </summary>
private void SaveUpdateTemplate()
{
// -- --
_templateFilePath = TEMP_TEMPLATE_PATH;
var directoryName = Path.GetDirectoryName(TEMP_TEMPLATE_PATH);
if (!Directory.Exists(directoryName))
{
Directory.CreateDirectory(directoryName);
}
// -- Save template --
File.WriteAllText(TEMP_TEMPLATE_PATH, MailTemplate.TrimEnd());
}