The login name IS the email address. No option to change it.
Yes there is and I told you where it can be done already.
"breached in 2014" I registered in 2013 and never got a notification of that.
The mail was send to everyone.
Perhaps you can't remember it, but that doesn't mean you weren't notified.
Things where also mentioned on the avast website and on this webboard.
If (and I say if because you still haven't proved it) the email address was retrieved during the hack of avast, you could (should?) have changed it over 2,5 years ago.
I created a real simple, not optimized code to generate random 11 character strings in basic.
On a old system (Athlon XP 2000+, 2Gb ram, running Windows 7), it takes about 2,6 seconds to generate 1.000.000 strings.
Do a little math and calculate how many strings a modern home-system (more cores, higher cpu clock, more memory, use of the GPU as well) can generate if the code was written in SSE2 (or a higher) instruction set...
'' Set screen mode - Resolution: 1024x768 Bits: 32 Colors: 256k
Screen 20,32
dim as string r
dim as double t1, t2, t3
t1 = Timer()
cls
For f As double = 1 To 1000000
For g As Integer = 1 To 11
r = r + chr(32 + (rnd*128))
Next
Next f
t2 = Timer()
t3 = t2 - t1
Print t3
Sleep