So what you are saying is that each email sent passes a LDAP request from the appliance to Imail. Seems like the appliance would use some sort of caching to prevent unnecessary traffic on the network. I will check it out.
_____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Len Conrad Sent: Monday, November 26, 2007 9:40 AM To: [email protected] Subject: RE: [IMail Forum] Suddenly Imail Refusing Mail from Gateway Server I am getting ready to go to either a Barracuda or IronPort solution that uses LDAP. It's much easier, and vastly cheaper, to export your recipients to a non-$$$subscription solution like IMGate. Why unnecessarily pass 1000s or 100s of 1000s of LDAP or SMTP queries for non-existent recipients DoS your mailbox server? That's imply bad system design. Len
