| | | | |
| U |
| |
| | uid attribute (  ) |
| |
| | unauthorized mail relaying ( ) |
| |
| | understanding |
| | | business requirements ( ) |
| | | Connector for Microsoft Outlook pre-installation requirements ( ) |
| | | Messaging Server topology elements ( ) |
| | | remote site failover ( ) |
| | | schema and provisioning options ( ) |
| | | service tiers ( ) |
| |
| | uptime calculation ( ) |
| |
| | URL |
| | | embedded in instant message ( ) |
| | | Instant Messaging applet ( ) |
| |
| | usage patterns ( ) ( ) ( ) |
| |
| | usage profile |
| | | defining for Instant Messaging ( ) |
| | | determining for Messaging Server ( ) |
| |
| | users |
| | | authenticating in LDAP ( ) |
| | | heavyweight POP ( ) |
| | | lightweight IMAP users ( ) |
| | | lightweight POP ( ) |
| | | mediumweight IMAP ( ) |
| | | mediumweight Messenger Express ( ) |
