Darren 'Tadgy' Austin
041ebf1b1a
deleted: cronjob-update-packages-list.new deleted: cronjob-updatedb-mirrors renamed: rsync-notify-upload -> notify-rsync-upload modified: colour-changelog modified: cronjob-clean-php modified: cronjob-dehydrated modified: cronjob-fix-log-acls modified: cronjob-rotate-logs-today-symlink modified: cronjob-update-mirrors-search-db modified: cronjob-update-packages-list modified: cronjob-warn-git-status modified: cronjob-warn-smtp-queue modified: do-backup modified: dovecot-service-checksuspended modified: firewall-initscript modified: git-auto-merge modified: mirror modified: mirror-new-slackware-release.gpg modified: mirror-wrapper modified: notify-rsync-upload modified: sbosrcarch-wrapper
40 lines
1.2 KiB
Bash
Executable file
40 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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# Send an email with the status of the SMTP queue on the system.
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# Default configuration.
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# This can be overridden in /etc/default/warn-smtp-queue.
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EMAIL_TO=('sysadmin@slackware.uk')
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EMAIL_FROM="\"Server: ${HOSTNAME%%.*}\" <noreply@slackware.uk>"
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# Allow /etc/default/warn-smtp-queue to override default configuration.
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[[ -e /etc/default/warn-smtp-queue ]] && {
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# shellcheck disable=SC1091
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source /etc/default/warn-smtp-queue || {
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printf "%s: %s\\n" "${0##*/}" "failed reading /etc/default/warn-smtp-queue" >&2
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exit 1
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}
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}
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# Don't do anything unless 'mailq' is installed.
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hash mailq 2>/dev/null && {
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# Prevent a race with other cron jobs that produce emails.
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sleep $(( 10 + (RANDOM % 30) ))
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# Get the queue
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TMP_OUTPUT="$(mailq)"
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[[ -z "$TMP_OUTPUT" ]] && exit 0
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# Send the message.
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if [[ -n "$EMAIL_FROM" ]] && [[ -n "${EMAIL_TO[*]}" ]]; then
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mail -r "$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <<<"$TMP_OUTPUT" >/dev/null 2>&1 || {
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printf "%s: %s\\n" "${0##*/}" "mail command failed" >&2
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exit 1
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}
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else
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printf "%s: %s\\n" "${0##*/}" "no sender and/or recipient configured for mail delivery" >&2
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exit 1
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fi
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}
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exit 0
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