Windows explorer for windows 7-64

[Contro]

I need often to drag and drop to a folder emails from Thunderbird.
But when exists a conversation is not easy because all the eml seems to have the same name to windows explorer.
I obtain often this window :


I would like to have an addtional option to rename the file sequantially.

Is it possible ?

Merry Christmas

Is in spanish but it's the typical window with the copy/replace option, and the don't copy option. Don't give option to rename with a pattern.
I would prefer the simplest answer.

[4wd]

The simplest answer?

Install ImportExportTools add-on.

Select messages->right-click->Save selected messages->EML format.

[Contro]

The simplest answer?

Install ImportExportTools add-on.

Select messages->right-click->Save selected messages->EML format.
(see attachment in previous post)

Oh my God . I think i have that addon.
Trying and comment


You're the best !!!!!!!!!!!!!!!!!!!!!!