Before update: everything was fine.
After update to 0.6.2, every attempt to sync fails. logcat:
D/davdroid.SNISocketFactory( 8641): Preparing direct SSL connection (without proxy) to https://server_dns_here:443
W/ContextImpl( 1805): Calling a method in the system process without a qualified user: android.app.ContextImpl.startService:1543 android.content.ContextWrapper.startService:494 com.android.settings.search.SettingsSearchFilterAdapter.<init>:150 com.android.settings.Settings.onCreateOptionsMenu:282 android.app.Activity.onCreatePanelMenu:2538
D/davdroid.SNISocketFactory( 8641): Using documented SNI with host name server_dns_here
E/davdroid.DavSyncAdapter( 8641): I/O error (Android will try again later)
E/davdroid.DavSyncAdapter( 8641): javax.net.ssl.SSLPeerUnverifiedException: Cannot verify hostname: server_dns_here
E/davdroid.DavSyncAdapter( 8641): at at.bitfire.davdroid.webdav.TlsSniSocketFactory.connectWithSNI(TlsSniSocketFactory.java:117)
E/davdroid.DavSyncAdapter( 8641): at at.bitfire.davdroid.webdav.TlsSniSocketFactory.connectSocket(TlsSniSocketFactory.java:74)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:118)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:314)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:363)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.execchain.MainClientExec.execute(MainClientExec.java:219)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.execchain.RetryExec.execute(RetryExec.java:85)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
E/davdroid.DavSyncAdapter( 8641): at ch.boye.httpclientandroidlib.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
E/davdroid.DavSyncAdapter( 8641): at at.bitfire.davdroid.webdav.WebDavResource.propfind(WebDavResource.java:261)
E/davdroid.DavSyncAdapter( 8641): at at.bitfire.davdroid.resource.RemoteCollection.getCTag(RemoteCollection.java:61)
E/davdroid.DavSyncAdapter( 8641): at at.bitfire.davdroid.syncadapter.SyncManager.synchronize(SyncManager.java:58)
E/davdroid.DavSyncAdapter( 8641): at at.bitfire.davdroid.syncadapter.DavSyncAdapter.onPerformSync(DavSyncAdapter.java:133)
E/davdroid.DavSyncAdapter( 8641): at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:259)
I/davdroid.DavSyncAdapter( 8641): Sync complete for com.android.calendar
D/davdroid.DavSyncAdapter( 8641): Closing httpClient
Chris