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Merge pull request #3455 from ecm75/notify_fix
fix _exists error message if MAIL_BIN env variable is not set
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@ -79,7 +79,7 @@ mail_send() {
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_mail_bin() {
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_MAIL_BIN=""
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for b in "$MAIL_BIN" sendmail ssmtp mutt mail msmtp; do
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for b in $MAIL_BIN sendmail ssmtp mutt mail msmtp; do
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if _exists "$b"; then
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_MAIL_BIN="$b"
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break
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