Today we are releasing a new API for secondary email addresses. You can read more about how secondary emails work in this article. Please note that this API is part of our developer preview program, and you should consider this a non-stable release that will be subject to bugs and breaking changes while under development. Please take this into account as you build against a release. For updates on the status of the developer preview, please subscribe to our changelog.
Why are we doing this
Secondary email addresses are used when a single individual has more than one email address. For example, a contact may have given you both their personal and business email addresses. With this API you can attach both addresses to the same contact record.
When is this happening?
This is now live, and available for everyone. Documentation for this new API is accessible here.
Have questions? Check out this thread here.