XF 2.2 Sending emails via Amazon SES, but using IAM role in place of SMTP authentication

[hoks]

My site is currently using AWS SES to send mails, using the SMTP credentials.

My security guys require me to rotate the SMTP key every 90 days, but soon my access to IAM may be revoked.

Hence, I would like to find out if there is a way to configure Xenforo to send mail via SES API, so that we can make use of IAM role permissions, instead of generating SMTP username/password