The "alerts" command:

Usage: fossil alerts SUBCOMMAND ARGS...

Subcommands:

pending

Show all pending alerts. Useful for debugging.

reset

Hard reset of all email notification tables in the repository. This erases all subscription information. ** Use with extreme care **

send

Compose and send pending email alerts. Some installations may want to do this via a cron-job to make sure alerts are sent in a timely manner. Options:

--digest

Send digests

--test

Write to standard output

settings [NAME VALUE]

With no arguments, list all email settings. Or change the value of a single email setting.

status

Report on the status of the email alert subsystem

subscribers [PATTERN]

List all subscribers matching PATTERN.

test-message TO [OPTS]

Send a single email message using whatever email sending mechanism is currently configured. Use this for testing the email notification configuration. Options:

--body FILENAME

--smtp-trace

--stdout

--subject|-S SUBJECT

unsubscribe EMAIL

Remove a single subscriber with the given EMAIL.