Created attachment 7365 Error Window System: OS: Ubuntu 17.04 exo-utils Version: 0.11.2-1 I use Thunderbird as mail Client, With Evolution it works. it does not work: exo-open mailto:foo@foo.org?cc=bar@bar.org&subject=Foo&attach=fsdf\,\ dd.odt it does not work: exo-open 'mailto:foo@foo.org?cc=bar@bar.org&subject=Foo&attach=fsdf, dd.odt' it does not work: exo-open "mailto:foo@foo.org?cc=bar@bar.org&subject=Foo&attach=fsdf, dd.odt" maybe Thunderbird can not parse the arguments correctly?
Indeed its a Thunderbird issues: https://bugzilla.mozilla.org/show_bug.cgi?id=900117