Support periods in sender/receiver email-address

[ZzenlD]

There are also people who have a dot in their email address username, e.g., foo.bar@example.com, and these people cannot currently be contacted.

When I specify this as follows:

# mailrise.conf
configs:
  foo.bar@example.com:
    urls:
      - [...]

Mailrise outputs this error message in the log:

CRITICAL:sent2recv_router.py:Invalid config key 'foo.bar@example.com'; should be a string or an email address without periods in the username

Would it be possible to support this as well? For example, if the email address is set between " ", mailrise accepts it as a string and does not evaluate the dot?

Example:

# mailrise.conf
configs:
  # Admin
  "foo.bar@example.com":
    urls:
      - [...]

Thanks in advance :)