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Increase retry interval of emails

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This commit is contained in:
Raphael Michel
2020-10-27 09:23:59 +01:00
parent ad094bcfc0
commit f9d1dc7181
2 changed files with 4 additions and 4 deletions
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4
src/pretix/base/services/mail.py
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@@ -372,7 +372,7 @@ def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: st
backend.send_messages([email])
except smtplib.SMTPResponseException as e:
if e.smtp_code in (101, 111, 421, 422, 431, 442, 447, 452):
self.retry(max_retries=5, countdown=2 ** (self.request.retries * 2))
self.retry(max_retries=5, countdown=2 ** (self.request.retries * 3)) # max is 2 ** (4*3) = 4096 seconds = 68 minutes
logger.exception('Error sending email')
if order:
@@ -389,7 +389,7 @@ def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: st
raise SendMailException('Failed to send an email to {}.'.format(to))
except Exception as e:
if isinstance(e, (smtplib.SMTPServerDisconnected, smtplib.SMTPConnectError, ssl.SSLError, OSError)):
self.retry(max_retries=5, countdown=2 ** (self.request.retries * 2))
self.retry(max_retries=5, countdown=2 ** (self.request.retries * 3)) # max is 2 ** (4*3) = 4096 seconds = 68 minutes
if order:
order.log_action(
'pretix.event.order.email.error',