1 write to _envelopeHeaders
System.Net.Mail (1)
System\Net\Mail\MailPriority.cs (1)
221_envelopeHeaders = new HeaderCollection();
3 references to _envelopeHeaders
System.Net.Mail (3)
System\Net\Mail\MailPriority.cs (3)
219if (_envelopeHeaders == null) 222if (NetEventSource.Log.IsEnabled()) NetEventSource.Associate(this, _envelopeHeaders); 225return _envelopeHeaders;