How to administrate pop3 conector without SBS console

no there isn't, what error do you get when you tgry to open the console?

Yes, there is:

Run -> mmc.exe -> add snap-in -> choose pop3 connector

naomelixes > Have you tried that on an SBS 2008 server?

Nope.

Well, I suggest you do before you post it as a solution.  Especially when preceded with a very confident "Yes, there is"

Error

AdminiBeskrivning:
  Stopped working

Problemsignatur:
  Problemhändelsens namn:      CLR20r3
  Problemsignatur 01:      console.exe
  Problemsignatur 02:      6.0.5601.6
  Problemsignatur 03:      48e6faf7
  Problemsignatur 04:      mscorlib
  Problemsignatur 05:      2.0.0.0
  Problemsignatur 06:      4bf4c227
  Problemsignatur 07:      20c7
  Problemsignatur 08:      143
  Problemsignatur 09:      N3CTRYE2KN3C34SGL4ZQYRBFTE4M13NB
  OS-version:      6.0.6002.2.2.0.305.9
  Språkvariant-ID:      1053

Can you make sure your SBS server is fully up to date as per my article here: https://www.experts-exchange.com/OS/Microsoft_Operating_Systems/Windows/Windows_7/A_3236-Get-more-from-Windows-Updates.html

Well, I do suggest you to not be arrogant, especially when there is no reason for it.

The server is up to date.

Did you have a look here?
http://blogs.technet.com/b/sbs/archive/2009/03/12/sbs-console-crashes-when-duplicate-entries-from-av-products-are-written-into-security-center.aspx

I did read the question fully, I just didn't catch that subtle difference. I apologise for that.

Still, no need for arrogance, especially when I am only trying to help, for free.