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I need to find out the version of particular installation ( this one ) of Microsoft Outlook Web Access only with normal user privileges.

I also know that the server has the following services:

PORT    STATE SERVICE
25/tcp  open  smtp
80/tcp  open  http
443/tcp open  https
993/tcp open  imaps
995/tcp open  pop3s

It is possible? If so, how?

RSFalcon7
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  • Is there any valid reason for this other than hacking? – Brad Patton Apr 26 '13 at 14:14
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    Yes, I want to compare this version with the new one in a formal email, I need the version to get all the (*pre-historical*) features against the new version. ***Hopefully*** I can convince the "bosses" to upgrade this. – RSFalcon7 Apr 26 '13 at 14:34

2 Answers2

6

You can get Microsoft's internal version number from the OWA web UI's About page.

Then compare to the chart here:

http://slicesofcomputer.blogspot.com/2014/04/what-exchange-server-version-is-my.html

ACK_stoverflow
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3

If you telnet into the SMTP Port (25) you will get the following server banner:

Version: 6.0.3790.4675 this equals to exchange 2000 (version number list here: http://support.microsoft.com/kb/158530/en-us)

/edit: correcting myself: The version does not point to a native exchange - it could very well be a Small Business Server 2000

leepfrog
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