Hello, finally, after many years having the pleads around, we are decided to upgrade our 1.9.7 moodle to the 3.x versions. I know that it is a bit late, but better late than never.
I haver read many helpful threads within the community and we have everything ready to start the "moodle march" except for the necessity of keeping our users emails along with the upgrade.
We have been using the email_list block for many years, and now, we realise that there is no 2.0 version of the block and that the project is closed.
We can not afford to lose all the mail interchange with our students on the way, as there are many practices and projects on course.

Is there any way of exporting/importing de mails from this block to another?
Does anybody know a solution for this problem?
A workaround or something that can be done so that we can afford the upgrade?

Our version at the time is 1.9.7, in a Linux server

Thank you very much in advance, any help will be apreciated