Hello, I am currently working on developing a MailIO connector for Apache Beam.
While I have made progress implementing bounded read functionality, I'm somewhat uncertain about the practical use cases where users would need the MailIO connector. The use cases I've considered are: - Bounded Read: Email folder archiving - For example, archiving all messages from specific folders to storage systems like GCS, HDFS, or S3. - Write: Integrating with messaging systems like Pub/Sub to collect user behavior data, generating AI-powered messages based on these behaviors, and then using MailIO.write to compose and send emails. I haven't considered implementing Unbounded Read yet. I'm wondering if there might be other valuable use cases that I haven't thought of? Thank you.
