Calendaring and Scheduling Standards Simplification (calsify)
Email Address Internationalization (eai)
Enhancements to Internet email to Support Diverse Service Environments (lemonade)
Sieve Mail Filtering Language (sieve)
Groups that did not meet at IETF 68
Atom Publishing Format and Protocol (atompub)
Cross Registry Information Service Protocol (crisp)
Internet Message Access Protocol Extension (imapext)
Language Tag Registry Update (ltru)
Usenet Article Standard Update (usefor)
Widget Description Exchange Service (widex)