wysylka maili

app.py

@@ -155,20 +155,18 @@ def days_to_years(days):
     return round(days / 365, 1)
 
 def get_smtp_config():
-    required_keys = ["SMTP_HOST", "SMTP_PORT", "SMTP_USER", "SMTP_PASSWORD"]
-    config = {key: os.getenv(key) for key in required_keys}
-
-    missing = [k for k, v in config.items() if not v]
-    if missing:
-        raise ValueError(f"❌ Brakuje wymaganych zmiennych SMTP w pliku .env: {', '.join(missing)}")
-
-    return {
-        "host": config["SMTP_HOST"],
-        "port": config["SMTP_PORT"],
-        "user": config["SMTP_USER"],
-        "password": config["SMTP_PASSWORD"]
+    config = {
+        "host": os.getenv("SMTP_HOST"),
+        "port": os.getenv("SMTP_PORT"),
+        "user": os.getenv("SMTP_USER"),
+        "password": os.getenv("SMTP_PASSWORD")
     }
 
+    if not config["host"] or not config["port"]:
+        raise ValueError("❌ Brakuje SMTP_HOST lub SMTP_PORT w .env")
+
+    return config
+
 def send_email_batch(users, smtp_config, mails_per_pack=100, time_per_pack=60, dry_run=False):
     import os
 
@@ -186,8 +184,15 @@ def send_email_batch(users, smtp_config, mails_per_pack=100, time_per_pack=60, d
 
     try:
         smtp = smtplib.SMTP(smtp_config["host"], int(smtp_config["port"]))
-        smtp.starttls()
-        smtp.login(smtp_config["user"], smtp_config["password"])
+        smtp.ehlo()
+        try:
+            smtp.starttls()
+            smtp.ehlo()
+        except Exception:
+            pass
+
+        if smtp_config["user"] and smtp_config["password"]:
+            smtp.login(smtp_config["user"], smtp_config["password"])
     except Exception as e:
         print(f"❌ Błąd połączenia z serwerem SMTP: {e}")
         return