Mailbox/Email Hosting Service with an API

Question

I'm trying to create an email service web app but I do not want to deal with mail servers. I'm only interested in creating the front-end web interface.

The ideal situation would be when a new user signs up, I create a mailbox on said service. I would also use the service to pull emails from mailboxes, write to these mailboxes ( email tags) and possibly use the same service to send mail.

The closest thing I could find was mailGun.com but at this time it stores mailbox passwords using plain text -_- . They stated that this will be resolved in the future.

I also looked at postmark and emailYak.

Anyone know of any other services ?

Answer 1

I'm using Qboxmail that provides API for Email Hosting:

http://www.qboxmail.com/it/documentazione/api-email-hosting

Answer 2

I've not used them, but how about context.io