Pradeep created JAMES-3977:
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Summary: Resiliency questions in James-server-jpa-guice v3.8.0
Key: JAMES-3977
URL: https://issues.apache.org/jira/browse/JAMES-3977
Project: James Server
Issue Type: Task
Components: James Core
Affects Versions: 3.8.0
Reporter: Pradeep
Hi,
We have setup James-server-jpa-guice v3.8.0 component to run as SMTP relay
only server. I have few questions in regards to resiliency, bounceback,
acknowledgement and failures scenario and need your guidance regarding same.
Question 1: What is the default acknowledgement mode when James receives an
email from SMTP server?
Question 2: how does James handle failure scenario when james is unable to
receive/process emails received from SMTP? How does bounce back works in this
scenario? Can we route bounce bank emails to dedicated support email address?
How configuration looks like for it?
Question 3: Is it possible to do clustering of James guice set up for
High-Availability or redundant processing based on unique identifier (like
message ID in MIME).
Question 4: does James guarantee that all emails received will have unique mime
message id even if same email is sent from SMTP to James?
Question 5: If mailet reads and email but while processing throws an exception,
does James still retain the same email unless it is processed successfully by
mailet? Please confirm how James behaves in such scenario.
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