Fritz Elfert 41125078ce Misc. fixes (#267) ...

* Misc. fixes

- Do not expose 'username' to a potential recipient.
- Make 'from' mandatory, because there is no fallback anymore.
- Validate 'from' to make shure, it contains an email address.
- Avoid namespace pollution: Use let instead of var.

* Suggested changes from codereview

2026-03-10 10:08:10 +01:00

2.7 KiB

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