I just downloaded the Enigmail extension from ThunderbirdPortable´s support page and I get the wrong hash.
I get 31a1265e47e8737a1f5a1b8247634c88 but the official one is 0b81aa26b6609261b525e03f5dd0e3a5.
Do I have the wrong file of did John not update the Md5 hash?
Both the download and the support page show 31a1265e47e8737a1f5a1b8247634c88
Sometimes, the impossible can become possible, if you're awesome!
Thanks John for the fast answer!
"What about Love?" - "Overrated. Biochemically no different than eating large quantities of chocolate." - Al Pacino in The Devils Advocate