[Users] Problem opening external links

[Nicolas FRANCOIS]

Hi.

I'm using Claws from Debian Stretch. I've been experiencing some
troubles with the Fancy plugin, not being able to show bloody HTML
mails correctly. I used to open them in Firefox, but now, every time I
want to open a link or a page by clicking "open with... Firefox", I get
a message "Firefox is already running".

I don't know why I get this message now, I haven't changed the
configuration of Claws, neither of Firefox (Quantum, last
stable version).

What can I do to solve this ?

Thanks in advance.

\bye

-- 

Nicolas FRANCOIS                      |  /\ 
http://nicolas.francois.free.fr       | |__|
				      X--/\\
We are the Micro$oft.		        _\_V
Resistance is futile.		    
You will be assimilated.         darthvader penguin
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