where does MailTarget store its properties??

[ElysianEagle]

hey,

i have the following code:

NLog.Targets.MailTarget mailTarget = logger.Factory.Configuration.FindTargetByName("mail") as NLog.Targets.MailTarget;

mailTarget.SmtpServer = "some_smtp_server";
mailTarget.To = "[e-mail]";
...

now when i shutdown and restart my app, the mailTarget seems to remember those changes.  but it must be storing these changes somewhere, and they're not showing up in the NLog.config file...so where are they being stored???

thanks!