This also extracts shared examples for notification emails to separate
file.

Closes #13199

Fixes #2098

Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Closes #2867

This fixes spec/mailers/notify_spec

Also only require email_spec in the one place it's used

Adds a version requirement which it didn't have before, at 2.0.0. This
version has breaking API changes in that the namespace is now `FFaker`
instead of `Faker`.

Tell new users when their password reset token expires and provide a
link to get a new one.

sent through Devise

Fix test case that was passing due to a broken `around` statement.

Closes #1556

This reverts commit d66148ef, reversing
changes made to cdb64a81.

This change needed to be reverted,
because not enough email clients support inline images.

Closes #1305

This adds the functionality of replacing all images that were uploaded
to gitlab with inline images(base64) in emails.
This change fixes the broken images in emails that 7.8 introduced

See #1924.

See #1809.