I have a folder of e-mails received from various people over the past year.
I'd like to send an e-mail out to every single person that has e-mailed me within this subfolder.
I'd prefer to send a single e-mail addressed to everyone, but so they cannot see each other's e-mail address.
Does anyone know how this can be done? I have figured out how to send a reply to every e-mail in the folder, but that would result in some people being spammed if they have e-mailed me multiple times over the years.
Many thanks