Reject empty mail CLI recipients (#1581)
* Reject empty mail CLI recipients * Keep mail CLI test imports isolated
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@@ -107,6 +107,19 @@ def _q(name: str) -> str:
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return '"' + (name or "").replace("\\", "\\\\").replace('"', '\\"') + '"'
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def _split_recipients(value: str) -> list[str]:
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return [r.strip() for r in (value or "").split(",") if r.strip()]
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def _recipient_list(to: str, cc: str = "", bcc: str = "") -> list[str]:
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recipients = _split_recipients(to)
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recipients.extend(_split_recipients(cc))
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recipients.extend(_split_recipients(bcc))
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if not recipients:
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fail("at least one recipient is required")
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return recipients
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# ─── list ────────────────────────────────────────────────────────────
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def cmd_list(args) -> None:
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@@ -302,11 +315,7 @@ def cmd_send(args) -> None:
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outer["Date"] = datetime.utcnow().strftime("%a, %d %b %Y %H:%M:%S +0000")
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outer.attach(MIMEText(body, "plain", "utf-8"))
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recipients = [r.strip() for r in args.to.split(",") if r.strip()]
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if args.cc:
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recipients.extend([r.strip() for r in args.cc.split(",") if r.strip()])
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if args.bcc:
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recipients.extend([r.strip() for r in args.bcc.split(",") if r.strip()])
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recipients = _recipient_list(args.to, args.cc, args.bcc)
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if args.dry_run:
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emit({
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