protected override void StartImpl(InboxAdapterUserCredential credential)
{
if (credential == null)
{
throw new ArgumentNullException("credential");
}
if (Started.IsFirstCall())
{
this.UserCredential = credential;
this.Api = new SlackApi("", "", this.AppCredential.ClientSecret);
}
else
{
throw new ApplicationException("Already started.");
}
}
