Blind Copy emails -- 2

We have a service which sends out emails at a certain time and day of the week. I need to be able to load these emails into a database and have them sent out to new users on a specific day of the week and a specific time. The emails may start on a Tuesday at 4:20 pm, and another email is sent at 5:40 pm on tuesday, then maybe three emails are sent on Wednesday, one at 10:00 am, another at 11:30 am and another at 2:45 PM...this will keep going for about 8-16 weeks, but these emails will be pre-loaded and won't change often, but may need to be tweaked, or added to under some circumstances. The customer needs to be able to create a profile, and give us their email address as part of the profile. If it is possible, I need a way for the customer to be able to "Allow this email" and have it not go to their spam folder. I also then need their email to be added to the database and start receiving emails the following week under the same schedule set up above from the beginning of the 8-16 week cycle. Share on facebook, twitter, pintrest, reddit, snapchat, instagram, tumblr...and the ability to enter a friends email address would be good as well.