It works fine when using "-a firefox "openURL(www.archlinux.org, new-tab)", but not with "-a thunderbird "mailto(firstname.lastname@example.org)""
It gives : "mozilla-xremote-client: Error: Failed to find a running server." Thunderbird is of course running.
I have tried both mozilla-xremote-client located in thunderbird and firefox directory.
Does anyone know what to do?