James ORourke

While using your plugin with AWS SES configured as the sender, I just go this error from AWS:

`Hello,

Amazon Simple Email Service (SES) had extended support for Signature Version 3 to February 28th, 2021. To continue to use Amazon SES, you must migrate to Signature Version 4 which offers enhanced security for authentication and authorization of Amazon SES customers.

We have identified that, between 2021-03-08 and 2021-03-15, your AWS account 37732428XXXX used Signature Version 3 to call Amazon SES APIs in the us-west-2 Region.

Your Signature Version 3 requests were identified to be originating from:
– IAM Users: arn:aws:iam::37732428XXXXX:user/emailer
– IPs: 54.185.220.XXX, 34.216.201.111
– User Agents: SimpleEmailService/php

Your Signature Version 3 requests were identified to be using the following SES actions:
– APIs: SendRawEmail

Example Request ID using Signature Version 3: d2697150-b3f9-4b6b-a369-c989054f085d

You can identify API requests that use Signature Version 3 by looking at the request headers. Requests that use the Signature Version 3 resemble the following example (note the “AWS3”):
X-Amzn-Authorization: AWS3-HTTPS AWSAccessKeyId=AKIAIOSFODNN7EXAMPLE,Algorithm=HMACSHA256,Signature=lBP67vCvGl …

To move to Signature Version 4:
– If you are self-signing your requests, refer to our documentation for Authenticating requests to the Amazon SES API [1] and creating a canonical request for Signature Version 4 [2].
– If you are not self-signing your requests, simply update your SDK/CLI to the latest version.`

Can you please assist me in resolving?

We have version 2.6.0 of the plugin and are a pro subscriber.