Well, i was stacked because i couldn't easly send emails in then last days... so i went into a more radical test.
I have removed all ldap2 settings from prefs.js and now i am able to send without any problem...
Some extra info that i am seeing now is that when composing a new email, the autocomplete when selecting a recipient doesn't work with the original prefs.js (painting recipient in red even if is valid) and it works as expected with the copied (new profile).
Well, i was stacked because i couldn't easly send emails in then last days... so i went into a more radical test.
I have removed all ldap2 settings from prefs.js and now i am able to send without any problem...
Some extra info that i am seeing now is that when composing a new email, the autocomplete when selecting a recipient doesn't work with the original prefs.js (painting recipient in red even if is valid) and it works as expected with the copied (new profile).
I am on TB 52.1.1 on Ubuntu 14.04