Password reset (page) fails if underlying SMTP fails

[olmari]

Similar to #385 password reset ends up in Django failure page / 500 internal server error if SMTP fails for whatever reason.

Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: [15/Oct/2022 16:50:53,184] d34388efb462440a83764d026ea13120 INFO Sending message Password reset on Vaasa Hacklab to recipients: ['<redacted>'] with body:
Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: You're receiving this email because you requested a password reset for your user account at Vaasa Hacklab.
Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: Please go to the following page and choose a new password:
Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: http://lataamo.vaasa.hacklab.fi/www/reset/<redacted>
Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: Your username, in case you’ve forgotten: <redacted>
Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: Thanks for using our site!
Oct 15 16:50:53 alfa.vaasa.hacklab.fi pipenv[7592]: The Vaasa Hacklab team
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]: [15/Oct/2022 16:50:59,349] d34388efb462440a83764d026ea13120 ERROR Internal Server Error: /www/register
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]: Traceback (most recent call last):
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/core/handlers/exception.py", line 55, in inner
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     response = get_response(request)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/core/handlers/base.py", line 197, in _get_response
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     response = wrapped_callback(request, *callback_args, **callback_kwargs)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/mulysa/www/views.py", line 72, in register
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     new_user.save()
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/contrib/auth/base_user.py", line 68, in save
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     super().save(*args, **kwargs)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/db/models/base.py", line 831, in save
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     self.save_base(
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/db/models/base.py", line 897, in save_base
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     post_save.send(
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/dispatch/dispatcher.py", line 176, in send
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     return [
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/dispatch/dispatcher.py", line 177, in <listcomp>
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     (receiver, receiver(signal=self, sender=sender, **named))
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/mulysa/users/signals.py", line 53, in user_creation
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     create_user.send(instance.__class__, instance=instance)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/dispatch/dispatcher.py", line 176, in send
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     return [
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/dispatch/dispatcher.py", line 177, in <listcomp>
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     (receiver, receiver(signal=self, sender=sender, **named))
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/mulysa/users/signals.py", line 85, in send_reset_password_email
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     form.save(from_email=from_email, email_template_name=template)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/contrib/auth/forms.py", line 343, in save
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     self.send_mail(
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/contrib/auth/forms.py", line 284, in send_mail
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     email_message.send()
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/core/mail/message.py", line 298, in send
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     return self.get_connection(fail_silently).send_messages([self])
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/mulysa/utils/emailbackend.py", line 24, in send_messages
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     return super(LoggingBackend, self).send_messages(email_messages)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/core/mail/backends/smtp.py", line 124, in send_messages
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     new_conn_created = self.open()
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/opt/mulysa/.local/share/virtualenvs/mulysa-K2SY2yL-/lib/python3.9/site-packages/django/core/mail/backends/smtp.py", line 91, in open
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     self.connection.login(self.username, self.password)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/usr/lib/python3.9/smtplib.py", line 734, in login
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     raise last_exception
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/usr/lib/python3.9/smtplib.py", line 723, in login
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     (code, resp) = self.auth(
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:   File "/usr/lib/python3.9/smtplib.py", line 646, in auth
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]:     raise SMTPAuthenticationError(code, resp)
Oct 15 16:50:59 alfa.vaasa.hacklab.fi pipenv[7592]: smtplib.SMTPAuthenticationError: (535, b'5.7.8 Username and Password not accepted. Learn more at\n5.7.8  https://support.google.com/mail/?p=BadCredentials i21-20020a05600c14d500b003c263f97415sm611631wmh.42 - gsmtp')