gets the exchange server version string e.g. `` exchange2010 '' concode_field_sep int minorBuildNumber concode_elem_sep String versionString concode_elem_sep int majorVersion concode_elem_sep int minorVersion concode_elem_sep int majorBuildNumber concode_field_sep int getMajorVersion concode_elem_sep void setVersionString concode_elem_sep int getMinorBuildNumber concode_elem_sep int getMinorVersion concode_elem_sep int getMajorBuildNumber concode_elem_sep void setMajorBuildNumber concode_elem_sep String toString concode_elem_sep ExchangeServerInfo parse concode_elem_sep void setMajorVersion concode_elem_sep void setMinorVersion concode_elem_sep void setMinorBuildNumber
String function ( ) { return versionString ; }