9.14.0

Release Notes

Library - Feature

• PR #991: ignore duplicate email addresses when serializing the message. Thanks to @childish-sambino!
• PR #905: Implement IEquatable in EmailAddress. Thanks to @aevitas!

Library - Fix

• PR #924: validate API key is non-empty. Thanks to @aevitas!
• PR #903: handle @ in display name when using MailHelper.StringToEmailAddress. Thanks to @Fieora!

Library - Docs

• PR #990: baseline all the templated markdown docs. Thanks to @childish-sambino!