enh(users): send welcome email when using occ

[helmo]

Enhance PR #40726

• Resolves: No "Welcome" email sent when using occ. #25319

Summary

This PR tries to solve the remaining issues in #40726
Specifically from the comment #40726 (review)

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[come-nc]

Changed target to master to see the whole diff, my comment on original PR still applies:

This needs to work and set email:
occ user:add --password-from-env --email bob@example.com bob

-> This you fixed, I think

This needs to work and set email, if newUser.sendEmail is off it should ask for password same as without --email:
occ user:add --email bob@example.com bob

-> This you did not, if newUser.sendEmail is off, a temporary password is printed to the output instead of asking for the password in interactive mode. Passing --email option when newUser.sendEmail is off should not prevent entering a password.

I’m not sure what the correct behavior is here, maybe simply add an other option --generate-password?
Because people may want the welcome email to be sent while still setting the password.

[come-nc]

See above

[kyteinsky]

I’m not sure what the correct behavior is here, maybe simply add an other option --generate-password?

Yeah it would be better to set a generated password when explicitly asked rather than implicitly based on other options.

dropped password printing commit and pushed the requested changes in feat/new-user-email branch. Maybe I will add more tests later.

[kyteinsky]

merged here: #40726