Here is the log entry I didn't spot earlier:
2011-11-10 21:47:52.052 sogod[20110] -[WEClientCapabilities initWithRequest:]: Unknown WebClient: user-agent='iOS/5.0 (9A334) Preferences/1.0' -- [email protected] https://inverse.ca/sogo/lists
- [SOGo] CalDAV on iOS 5 and new 1.3.9 installation Nathan Wilkes
- Re: [SOGo] CalDAV on iOS 5 and new 1.3.9 installa... Nathan Wilkes
- Re: [SOGo] CalDAV on iOS 5 and new 1.3.9 inst... Peter Seipel
- Re: [SOGo] CalDAV on iOS 5 and new 1.3.9 installa... Jürgen Echter
- Re: [SOGo] CalDAV on iOS 5 and new 1.3.9 inst... Jürgen Echter
- Re: Re: [SOGo] CalDAV on iOS 5 and new 1.... Nathan Wilkes
- Re: [SOGo] CalDAV on iOS 5 and new 1.... Peter Seipel
- Re: Re: [SOGo] CalDAV on iOS 5 a... Nathan Wilkes
- Re: [SOGo] CalDAV on iOS 5 a... Jürgen Echter
- Re: [SOGo] CalDAV on iOS 5 a... Peter Seipel
- Re: [SOGo] CalDAV on iOS... Georg Bretschneider
- Re: Re: Re: [SOGo] CalDAV on... Nathan Wilkes
