protected override AnchorMailbox ResolveAnchorMailbox()
{
if (this.skipTargetBackEndCalculation)
{
base.Logger.Set(HttpProxyMetadata.RoutingHint, "OrgRelationship-Anonymous");
return(new AnonymousAnchorMailbox(this));
}
string text;
if (ProtocolHelper.IsAutodiscoverV2PreviewRequest(base.ClientRequest.Url.AbsolutePath))
{
text = base.ClientRequest.Params["Email"];
}
else if (ProtocolHelper.IsAutodiscoverV2Version1Request(base.ClientRequest.Url.AbsolutePath))
{
int num = base.ClientRequest.Url.AbsolutePath.LastIndexOf('/');
text = base.ClientRequest.Url.AbsolutePath.Substring(num + 1);
}
else
{
text = this.TryGetExplicitLogonNode(ExplicitLogonNode.Second);
}
string text2;
if (ProtocolHelper.TryGetValidNormalizedExplicitLogonAddress(text, out text2))
{
this.isExplicitLogonRequest = true;
this.explicitLogonAddress = text;
base.Logger.Set(HttpProxyMetadata.RoutingHint, "ExplicitLogon-SMTP");
SmtpAnchorMailbox smtpAnchorMailbox = new SmtpAnchorMailbox(text2, this);
if (this.preferAnchorMailboxHeader)
{
string text3 = base.ClientRequest.Headers[Constants.AnchorMailboxHeaderName];
if (!string.IsNullOrEmpty(text3) && !StringComparer.OrdinalIgnoreCase.Equals(text3, text2) && SmtpAddress.IsValidSmtpAddress(text3))
{
base.Logger.Set(HttpProxyMetadata.RoutingHint, "AnchorMailboxHeader-SMTP");
smtpAnchorMailbox = new SmtpAnchorMailbox(text3, this);
}
}
if (ProtocolHelper.IsAutodiscoverV2Request(base.ClientRequest.Url.AbsolutePath))
{
smtpAnchorMailbox.FailOnDomainNotFound = false;
}
return(smtpAnchorMailbox);
}
return(base.ResolveAnchorMailbox());
}