Does anyone know whether the ability to generate persistent and active mirror-page links for proofs is on the roadmap for AJO anytime soon?
Current scenario: You send a proof using a test profile for personalization reasons. The proof includes the mirror page link. The mirror page link within the proof is not active so it can't be used to validate content (It is only active once the actual email gets sent). The recipient of the proof (who doesn't have access to AJO) points out an issue. You fix the issue but have to send them another proof for them to see the changes.
Ideal scenario: You send a proof using a test profile for personalization reasons. The proof includes the active mirror page link. The recipient of the proof points out an issue. You fix the issue and just have them refresh the mirror page in their browser to see the updated changes.