Hi All I had an issue this week where I had installed Exchange 2010, standard setup, onto a server and I was having issues with iphone connectivity. The thing that really saved me was the use of https://www.testexchangeconnectivity.com/ I don’t own an iPhone myself and using the above online tool helped me to test the … Read more →

This applies to those who have installed a standard SSL external certificate onto their Exchange server Hi All As you’re all probably aware, Exchange 2010 likes to have a certificate installed, under the “Server Configuration” node, to apply to SMTP, IIS, POP, UM, IMAP etc Out of the box, you can create a self signed … Read more →

Hi All   I had an issue this weekend where I realised one of the Exchange mail servers, I manage, was getting used as an “Open Relay”. My fault entirely for not understanding how to secure the “receive connectors” properly. Anyway I deleted the SMTP receive connector, which accepted external connections. I’ll deal with the … Read more →

Recently I went to use OWA, on an Exchange 2010 box, which was days away from going live, and I noticed that OWA wasn’t working. It displayed a blank page and IE / Firefox / Opera showed errors with the page : Syntax error at line 6 character 1.flogon.js Code: 0URI:https://mail.domain.com/owa/8.1.436.0/scripts/premium/flogon.js    After a lot … Read more →

I’m guessing this goes for Exchange 2007 also When you start Outlook and try to open your mailbox, which is on the server, the attempt fails. This is due to the default encryption behaviour of Exchange 2010 – All client server connections are set to require encryption. So, one of two things can be done … Read more →