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The URL http://translate5.example.org/editor/cron/periodical should be called each 15 Minutes. Currently this some garbage collection in translate5 and the deadline reminders. If this cronjob is not configured, the clean up is triggered by each request to translate5 once in each 15 minutes. Same for deadline reminders (which means, that without a cron periodical defined in instances with low traffic it will happen, that deadline reminders are not send at all). For performance and reliability reasons the invocation via cron job should be preferred on production systems. If the periodical cron URL was called once, translate5 reconfigures itself to use always the garbage clean up via cron, the request based trigger is automatically deactivated.

# m h  dom mon dow   command
30 23 * * * wget --no-verbose --content-on-error -O - https://example.translate5.net/editor/cron/daily 2>&1 | grep -iz "warn\|fehl\|failed\|error\|wrong"
*/15 * * * * wget --no-verbose --content-on-error -O - https://example.translate5.net/editor/cron/periodical 2>&1 | grep -iz "warn\|fehl\|failed\|error\|wrong"

# in the example the daily cron is called at 23:30 in late evening and the periodical each 15 minutes
# the result is filters for errors only, so that cron e-mails are sent only on failures

You are done 

Open your browser and call http://translate5.local (or whatever hostname you have configured) and have fun with translate5.

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