Import-ExchangeURLs

This script takes in input a CSV file issued form an Export-ExchangeURLsv3.ps1 script or a
CSV file containing the following headers:

ServerName,ServerVersion,EASInternalURL,EASExternalURL,OABInternalURL,OABExernalURL,
OWAInternalURL,OWAExernalURL,ECPInternalURL,ECPExernalURL,AutoDiscName,AutoDiscURI,
EWSInternalURL,EWSExernalURL,OutlookAnywhere-InternalHostName(NoneForE2010),
OutlookAnywhere-ExternalHostNAme(E2010+)

IMPORTANT NOTE: a blank value will set the corresponding attribute to $null

IMPORTANT ADVICE: Always use Export-ExchangeURLsv3.ps1 to export all your current URLs before any
modifications => that way you'll just have to use that export with this script to set
the Virtual Directories and/or Autodiscover value(s) back to what they were initially.