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feat: allow pass hostname in docker env (#30975)

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wangxiaolei
2026-01-14 19:30:37 +08:00
committed by GitHub
parent f33b1a3332
commit 0ec2b12e65
8 changed files with 36 additions and 19 deletions
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27
api/libs/smtp.py
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@ -3,6 +3,8 @@ import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from configs import dify_config
logger = logging.getLogger(__name__)
@ -19,20 +21,21 @@ class SMTPClient:
self.opportunistic_tls = opportunistic_tls
def send(self, mail: dict):
smtp = None
smtp: smtplib.SMTP | None = None
local_host = dify_config.SMTP_LOCAL_HOSTNAME
try:
if self.use_tls:
if self.opportunistic_tls:
smtp = smtplib.SMTP(self.server, self.port, timeout=10)
# Send EHLO command with the HELO domain name as the server address
smtp.ehlo(self.server)
smtp.starttls()
# Resend EHLO command to identify the TLS session
smtp.ehlo(self.server)
else:
smtp = smtplib.SMTP_SSL(self.server, self.port, timeout=10)
if self.use_tls and not self.opportunistic_tls:
# SMTP with SSL (implicit TLS)
smtp = smtplib.SMTP_SSL(self.server, self.port, timeout=10, local_hostname=local_host)
else:
smtp = smtplib.SMTP(self.server, self.port, timeout=10)
# Plain SMTP or SMTP with STARTTLS (explicit TLS)
smtp = smtplib.SMTP(self.server, self.port, timeout=10, local_hostname=local_host)
assert smtp is not None
if self.use_tls and self.opportunistic_tls:
smtp.ehlo(self.server)
smtp.starttls()
smtp.ehlo(self.server)
# Only authenticate if both username and password are non-empty
if self.username and self.password and self.username.strip() and self.password.strip():