dimensionValueSource property
The location where the Amazon SES API v2 finds the value of a dimension to
publish to Amazon CloudWatch. If you want to use the message tags that you
specify using an X-SES-MESSAGE-TAGS header or a parameter to
the SendEmail or SendRawEmail API, choose
messageTag. If you want to use your own email headers, choose
emailHeader. If you want to use link tags, choose
linkTags.
Implementation
final DimensionValueSource dimensionValueSource;