Is boto supporting Signature Version 4 for SES?

[PeterCui1991]

Recently got notification about SES signature version 3 will be deprecated on Oct 2020. But I didn't see any documentation about boto supporting Signature Version 4 for SES. Is there anyone who can help?

[nolson-berry]

Researching, found this on SO: https://stackoverflow.com/questions/62757921/is-aws-boto-python-supporting-ses-signature-version-4

[PeterCui1991]

@nolson-berry Thank you so much, yeah, that question was created by me on stackoverflow too.

[shazi7804]

+1, Which version boto3 support Signature Version 4 for SES?

[bwesen]

Hi, like the above posters, I have a legacy project on AWS and I keep getting spammed with these messages that my account uses Signature Version 3 on SES and we're using boto (not boto3). The project is legacy and I want to change as few things as possible to resolve this.

I didn't understand from the above - there are no versions of boto (not boto3) that supports Signature Version 4 on SES? SV4 was introduced before 2016..

Can you easily mix boto3 with boto in an old project (using Python 2.7) as a workaround, and only use boto3 for SES maybe?

[kdaily]

Hi there,

This package is deprecated and no longer supported. Please review the deprecation notice for migration to boto3. Thanks!

https://github.com/boto/boto#deprecation-notice