ia_dev/git-issues/mail-send-reply.py
Nicolas Cantu 09c8f87c90 Unify git-issues mail stderr hints via IMAP_SMTP_CONFIG_DOC_REF
**Motivations:**
- Replace per-path messages with canonical doc reference from LeCoffre imap_common.

**Evolutions:**
- mail_common re-exports IMAP_SMTP_CONFIG_DOC_REF; mail-*.py and tickets-fetch-inbox use it for IMAP/SMTP/Gitea token errors.

**Page affectées:**
- git-issues/mail_common.py, mail-list-unread.py, mail-get-thread.py, mail-mark-read.py, mail-send-reply.py, mail-to-issue.py, mail-create-issue-from-email.py, tickets-fetch-inbox.py
2026-04-23 15:32:00 +02:00

107 lines
3.5 KiB
Python
Executable File

#!/usr/bin/env python3
"""
Send a reply email via SMTP (e.g. Proton Mail Bridge).
Usage: ./git-issues/mail-send-reply.sh --to addr@example.com --subject "..." --body "..." [--in-reply-to "<msg-id>" [--references "<refs>"]]
Or: echo "body" | ./git-issues/mail-send-reply.sh --to addr@example.com --subject "..." [--in-reply-to "<msg-id>"]
"""
from __future__ import annotations
import argparse
import os
import smtplib
import sys
from email.mime.text import MIMEText
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parent))
from mail_common import IMAP_SMTP_CONFIG_DOC_REF, imap_ssl_context, load_smtp_config
DEFAULT_SIGNATURE = """--
Support IA du projet Lecoffre.io
ai.support.lecoffreio@4nkweb.com"""
# Patterns that indicate the body contains a citation of the received message (forbidden).
CITATION_PATTERNS = (
"From:",
"Message-ID:",
"Message-ID :",
" wrote:",
" a écrit",
)
CITATION_LINE_START = (">",) # Quoted line start
def body_contains_citation(body: str) -> bool:
"""Return True if body looks like it contains the received message (citation)."""
if not body or not body.strip():
return False
lines = body.strip().splitlines()
for line in lines:
stripped = line.strip()
if not stripped:
continue
for pat in CITATION_PATTERNS:
if pat in line:
return True
for start in CITATION_LINE_START:
if stripped.startswith(start):
return True
return False
def get_reply_signature() -> str:
sig = os.environ.get("MAIL_REPLY_SIGNATURE", "").strip()
if sig:
return "\n\n" + sig.replace("\\n", "\n")
return "\n\n" + DEFAULT_SIGNATURE
def main() -> None:
ap = argparse.ArgumentParser(description="Send reply email via Bridge SMTP")
ap.add_argument("--to", required=True, help="To address")
ap.add_argument("--subject", required=True, help="Subject")
ap.add_argument("--body", default="", help="Body (or use stdin)")
ap.add_argument("--in-reply-to", default="", help="Message-ID of the message we reply to")
ap.add_argument("--references", default="", help="References header for threading")
args = ap.parse_args()
cfg = load_smtp_config()
if not cfg["user"] or not cfg["password"]:
print("[git-issues] ERROR: SMTP_USER and SMTP_PASSWORD required.", file=sys.stderr)
print(f"[git-issues] {IMAP_SMTP_CONFIG_DOC_REF}", file=sys.stderr)
sys.exit(1)
body = args.body
if not body and not sys.stdin.isatty():
body = sys.stdin.read()
body = body.rstrip()
if body_contains_citation(body):
print(
"[git-issues] ERROR: Body must not contain the received message (no citation, no From:, Message-ID, wrote:, etc.). Send only your reply text.",
file=sys.stderr,
)
sys.exit(1)
body = (body + get_reply_signature()).strip()
msg = MIMEText(body, "plain", "utf-8")
msg["Subject"] = args.subject
msg["From"] = cfg["user"]
msg["To"] = args.to
if args.in_reply_to:
msg["In-Reply-To"] = args.in_reply_to
if args.references:
msg["References"] = args.references
with smtplib.SMTP(cfg["host"], int(cfg["port"])) as smtp:
if cfg["use_starttls"]:
smtp.starttls(context=imap_ssl_context(cfg.get("ssl_verify", True)))
smtp.login(cfg["user"], cfg["password"])
smtp.sendmail(cfg["user"], [args.to], msg.as_string())
print("[git-issues] Reply sent.")
if __name__ == "__main__":
main()