Email Attachments sent to S3 will have HTTPS links
Scheduled for Nov 1, 11:00 - 12:00 UTC
When receiving email attachments via S3 you currently receive a URL. The URL currently shows as HTTP as although it is often a functioning URL it was actually designed to be parsed to get the bucket and key information.

On Nov 1st 2021 we will be changing the urls from HTTP to HTTPS. Most people parsing the URL shouldn't notice a difference but just in case we're notifying customers.
Posted Oct 01, 2021 - 15:16 UTC
This scheduled maintenance affects: Inbound Message Delivery.