Thanks for your answer.
By looking at the invisibles I saw by coincidence a .Mail.spb file with 32Gb size.
I placed it on my desktop and droped into Espionage. Typed my pwd. on both fields and boom!!! I got access to all my mailboxes.
I proceed then to manually copy them to the Library/Mail/v2/mailboxes and now I'm back and rolling.
Looks like the sparsebundle image had some problem when decrypting it and only was able to decrypt 20% of my mailboxes. The first ones actually.
Thanks for your help.
By looking at the invisibles I saw by coincidence a .Mail.spb file with 32Gb size.
I placed it on my desktop and droped into Espionage. Typed my pwd. on both fields and boom!!! I got access to all my mailboxes.
I proceed then to manually copy them to the Library/Mail/v2/mailboxes and now I'm back and rolling.
Looks like the sparsebundle image had some problem when decrypting it and only was able to decrypt 20% of my mailboxes. The first ones actually.
Thanks for your help.