Every content item in this list is tagged with all the required labels:

• 2010
• activesync
• distribution
• folders
• mail
• mailserver
• nested
• offfice365
• phone
• python
• scripting
• sip
• trunks

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.