2d220a273d
Server-side classifier for the noreply@performancewest.net Carbonio mailbox (35,337 msgs, ~98.6% machine noise). Deletes bounces/auto-replies/ticket auto-acks, keeps genuine human Re: replies + unsubscribes (move to Trash, reversible). Classifier precedence: unsubscribe guard > RFC3834 Auto-Submitted header > machine From-address (localpart/strong-token/display-bot) > STRONG auto subjects (deletes deceptive Re: auto-acks) > human Re: keep > broad auto-ack subjects > default keep. Subjects RFC2047 MIME-decoded first. Three-phase execution: Phase1 fast MAILER-DAEMON search-delete, Phase1.5 fast search-delete of common auto classes (guarded against Re:/unsub), Phase2 header-classify the small remainder with KEEP-caching. Validated 23/23 against hand-labelled live sample. Initial backfill reduced 35,337 -> 68 (67 human replies + 1 unsubscribe). Daily cron installed in root crontab: 17 4 * * * --apply --days 3.
10 lines
578 B
Bash
10 lines
578 B
Bash
#!/bin/bash
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# Install daily noreply@ auto-purge cron in ROOT crontab (NOT zextras' -- that one is
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# regenerated by Carbonio/zmcontrol and would wipe our line). Root crontab is stable.
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# Invokes the purge as the zextras user. Date-bounded (last 3 days) so it stays cheap.
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set -e
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SCRIPT=/opt/zextras/nr_purge.sh
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LOG=/var/log/nr_purge_cron.log
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CRON_LINE="17 4 * * * su - zextras -c 'bash $SCRIPT --apply --days 3' >> $LOG 2>&1"
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( crontab -l 2>/dev/null | grep -v 'nr_purge.sh' ; echo "$CRON_LINE" ) | crontab -
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echo "=== root crontab nr_purge line ==="; crontab -l | grep nr_purge
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