I have encountered problems sending email to users of GMail, to
users of Google email services using domain names different from
gmail.com, and to Google employees using their corporate email
account.
Google is the only email provider that does not accept my emails,
as far as I know.
Google is blocking my answer emails to @gmail.com addresses. So I
can only advise to use a real email provider, not Google. If one
cannot do that, or does not want to, one can open a GitHub issue
instead.
This adds information relevant to issue #9 to the README file.
Before, the information was added to the ssocr home page and
the GitHub issue tracker only.
Many people, including packagers for GNU/Linux distributions, seem to
think that ssocr is a "GitHub project." It is not. It is older than
GitHub and may well exist longer that GitHub. It is older than git.
The official website contains documentation not found on GitHub. GitHub
is just use as a currently convenient way to have an external copy, a
backup, of the development repository. This does provide third parties
with access to the developent code and its history as an added benefit.
The "added value" of GitHub (issues, pull requests, ...) is meaningless
to me and may be abandoned anytime. The contents of the official website
will be preserved even if it needs to be moved. The development history
has already been preserved during the migration from subversion to git.