Using Ubuntu 18 with Gnome, i would like to to connect Thundebird addressbook with ekiga, using a SIP provider for phonecalls.
Ekiga works fine standanlone.
TBDialout (Version 1.8.0pre1, for thunderbird 68.7.0) is configured with a userdefined url with this form:
sip:%NUM%@sip.finotel.com
Pushing the call-Button out of the thunderbird addressbook leads to an error: sip is not a registered protocol or not allowed in this context.
Following the TBDialout-Wiki, i registered SIP protocol https://www.oak-wood.co.uk/faq/content/5/14/en/how-do-i-register-a-url-handler-for-the-sip-protocol-in-gnome-_-ubuntu.html
gconftool-2 -s /desktop/gnome/url-handlers/sip/command '/usr/bin/ekiga -c %s' --type String
I am not shure, whether this is the proper way to register an uri protocol in ubuntu 18/gnome. And i am not shure, wether this is the reason for the error message.
But it nevertheless still runs into the same error message.
Any suggestions would be great ...