- AES and Blowfish mechanisms are deemed insecure and servers have removed support for them - Remove attempts to retry since we only support one mech - Handle SASL 3.2's new syntax for supported mechs
- AES and Blowfish mechanisms are deemed insecure and servers have removed support for them - Remove attempts to retry since we only support one mech - Handle SASL 3.2's new syntax for supported mechs