JesusHChrist, the rocket science spam detection on this board seems to be blocking my posts that contain a firefox and mozilla link. That's right, firefox and mozilla. So I don't know what to do about that except the stupid URL deformation below. So let me try to post again. At h t t p s : / / s u p p o r t . m o z i l l a . o r g / e n - U S / u s e r s / e d i t or h t t p s : / / a c c o u n t s . f i r e f o x . c o m / s e t t i n g s I see no way to change my email address. It appears that the only choice is to add a new account, and optionally delete the old one. I do not want that. I want to change the email address, and still see my old posts after logging in with the new one. Is that not permitted? The only setting I see is Secondary email address. I want to change the primary. Thank you kind helpers.