Dropping the @domain.org part from my username in the uri fixed the issue.
I/TextToSpeech(25479): Connected to ComponentInfo{com.google.android.tts/com.google.android.tts.service.GoogleTTSService}
I/TextToSpeech(25479): Set up connection to ComponentInfo{com.google.android.tts/com.google.android.tts.service.GoogleTTSService}
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainsware.org -> https://mail.brainsware.org/dav/i.galic%40brainsware.org
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainsware.or -> https://mail.brainsware.org/dav/i.galic%40brainsware.or
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainsware.o -> https://mail.brainsware.org/dav/i.galic%40brainsware.o
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainsware. -> https://mail.brainsware.org/dav/i.galic%40brainsware.
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainsware -> https://mail.brainsware.org/dav/i.galic%40brainsware
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainswar -> https://mail.brainsware.org/dav/i.galic%40brainswar
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainswa -> https://mail.brainsware.org/dav/i.galic%40brainswa
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brainsw -> https://mail.brainsware.org/dav/i.galic%40brainsw
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brains -> https://mail.brainsware.org/dav/i.galic%40brains
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brain -> https://mail.brainsware.org/dav/i.galic%40brain
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@brai -> https://mail.brainsware.org/dav/i.galic%40brai
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@bra -> https://mail.brainsware.org/dav/i.galic%40bra
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@br -> https://mail.brainsware.org/dav/i.galic%40br
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@b -> https://mail.brainsware.org/dav/i.galic%40b
W/davdroid.URIUtils(26505): Trying to repair invalid URL: https://mail.brainsware.org/dav/i.galic@ -> https://mail.brainsware.org/dav/i.galic%40
I/davdroid.QueryServerDialogFragment(26505): onCreateLoader
