/// <summary>
/// Raises <b>RcptTo</b> event.
/// </summary>
/// <param name="to">RCPT TO: value.</param>
/// <param name="reply">Default SMTP server reply.</param>
/// <returns>Returns SMTP server reply what must be sent to the connected client.</returns>
private SMTP_Reply OnRcptTo(SMTP_RcptTo to, SMTP_Reply reply)
{
if (RcptTo != null)
{
SMTP_e_RcptTo eArgs = new SMTP_e_RcptTo(this, to, reply);
RcptTo(this, eArgs);
return eArgs.Reply;
}
return reply;
}
private void OnSessionRcptTo(object sender, SMTP_e_RcptTo e)
{
_log.Debug("start processing rcpt to event");
var addressTo = e.RcptTo.Mailbox;
var addressFrom = (string)e.Session.Tag;
var requestInfo = _addressParsers.Select(routeParser => routeParser.ParseRequestInfo(addressTo))
.FirstOrDefault(rInfo => rInfo != null);
if (requestInfo == null)
{
_log.WarnFormat("could not create request from the address {0}", addressTo);
e.Reply = new SMTP_Reply(501, "Could not create request from the address " + addressTo);
return;
}
CoreContext.TenantManager.SetCurrentTenant(requestInfo.Tenant);
UserInfo user = CoreContext.UserManager.GetUserByEmail(addressFrom);
if (user.Equals(Constants.LostUser))
{
e.Reply = new SMTP_Reply(501, "Could not find user by email address " + addressFrom);
return;
}
if (_cooldownInspector != null)
{
var cooldownMinutes = Math.Ceiling(_cooldownInspector.GetCooldownRemainigTime(user.ID).TotalMinutes);
if (cooldownMinutes > 0)
{
e.Reply = new SMTP_Reply(554, string.Format("User {0} can not use the autoreply service for another {1} minutes", addressFrom, cooldownMinutes));
return;
}
_cooldownInspector.RegisterServiceUsage(user.ID);
}
requestInfo.User = user;
_log.DebugFormat("created request info {0}", requestInfo);
e.Session.Tags.Add(e.RcptTo.Mailbox, requestInfo);
_log.Debug("complete processing rcpt to event");
}
