Suggest an alternative to

sendmail-tryqueue

A generic utility that caches/queues emails that couldn't be sent

Why do you think that https://github.com/FredJul/Flym is a good alternative to sendmail-tryqueue

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with sendmail-tryqueue. Optional.

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