Handle signals and gracefully shut down, waiting for clients #22
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JonathonReinhart
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Now that chrj/smtpd#11 is merged and |
decke
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Great work! This looks like a really nice way to handle this. |
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Handle
SIGINT,SIGQUIT, andSIGTERMby gracefully shutting down the SMTP server and waiting for all child connections to finish.This PR is a result of discussions on #13 and is based loosely on grafana#11.
One can easily verify the behavior by:
smtprelaysmtprelayand observe that it is still runningsmtprelaystop