Generate campaign emails as drafts for personalization?

Hi, we’re a small PR firm just getting to know SuiteCRM and seeing if it can meet our needs. One thing we do is send out small campaigns to the media, mostly with an email template, but also most are are tweaked and personalized a bit before sending. Is there any way to generate a campaign, but have the emails – say 80 or so – saved to a GMail folder as drafts, from which they would be send manually? Anyone have any other (free) suggestions for accomplishing this? Thanks!