# `Mutare.Swoosh.Sender`
[🔗](https://github.com/foxbenjaminfox/mutare_swoosh/blob/v0.2.1/lib/mutare/swoosh/sender.ex#L1)

:swoosh_sender swaps from and reply_to in Swoosh email construction, and removes reply_to.

A literal list reply_to value is not changed into from, because Swoosh.Email.from/2 accepts a
single mailbox while reply_to/2 may accept a list. The removal has no such restriction: a
`reply_to(email, value)` call collapses to the email (a piped stage to what was piped into
it), and the `reply_to:` option in Swoosh.Email.new/1 is dropped — replies then silently go
to `from`.

No `from` removal is generated: Swoosh validates the sender at delivery, so that mutant would
fail validation without testing assertions about the sender.

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*Consult [api-reference.md](api-reference.md) for complete listing*