Opensearch notifications email sender

hello is ses email sender allowed
im getting this for ses smtp username or chars of the similar
“sendername has invalid chars”

is ses email sender allowed reference

Hi @infodata,

It looks like you’re using Notifications so I’ll be assuming you’re on OpenSearch 2.0 or later. If you notice, the valid characters are lowercase a-z. The capitals are causing the validation errors. The sender name in Notifications is just for descriptive purposes for the configuration, it can be anything.

As for the forum post that you linked as reference, I think it was referring to Alerting on Amazon OpenSearch Service, email as a Destination is not supported there.