Re: One-liner to retrieve an email's recipients?

[Ralph Corderoy]

Hi Conrad,

> > > scan -format "%{to} %{cc}" -width 1000

These days, -width can take 0 to mean infinite.

Some more examples to study.

    $ cat 1 
    to: Foo Bar <f...@bar.example.com>, xy...@example.com
    cc: Xyzzy <xyz...@example.com>
    resent-to: postmas...@example.com
    resent-cc: ab...@example.com
    $
    $ scan -width 0 -forma '%{to} : %{cc} : %{resent-to} : %{resent-cc}' +$PWD
    Foo Bar <f...@bar.example.com>, xy...@example.com : Xyzzy 
<xyz...@example.com> : postmas...@example.com : ab...@example.com
    $
    $ scan -width 0 -forma '%(addr{to}) : %(addr{cc}) : %(addr{resent-to}) : 
%(addr{resent-cc})' +$PWD
    f...@bar.example.com : xyz...@example.com : postmas...@example.com : 
ab...@example.com
    $
    $ scan -width 0 -forma '%{to} : %{cc} : %{resent-to} : %{resent-cc}' +$PWD |
    > grep -Eo '[^ <]+@[^> ]+' |
    > sort -u
    ab...@example.com
    f...@bar.example.com
    postmas...@example.com
    xyz...@example.com
    xy...@example.com
    $

-- 
Cheers, Ralph.