sending emails from an emails alias

[gfp]

Hi,

I have an email: gottfr...@posteo.de

Additionally I have got aliases:
g...@posteo.at
g...@posteo.de

How can I change the settings in gnus.el ?

If I want to send an email gnus always proposes:   g...@posteo.de
but I want to send an email from the alias:    _gfp@posteo.at_

I don´t know how can I change that.

here my gnus.el:

;; get emails
(setq gnus-select-method '(nnnil ""))
(setq gnus-secondary-select-methods
      '((nnimap "posteo"
                (nnimap-address "posteo.de")
                (nnnimap-user "gottfr...@posteo.de")
                (nnimap-authenticator login)
                (nnimap-stream ssl)
                (nnimap-server-port 993))
        (nntp "eternal"
              (nntp-address "news.eternal-september.org")
              (nntp-port-number 119)
              (nntp-connection-timeout 15))))

;; send emails according to Arash Esbati
(setq gnus-parameters
      '((".*"
         (posting-style
          (name "gfp")


(setq message-send-mail-function 'smtpmail-send-it

      smtpmail-smtp-service 587)


thanks

Gottfried

(address "g...@posteo.at"))))) ;; (address "gottfr...@posteo.de"))))) smtpmail-smtp-server "posteo.at" ;; smtpmail-smtp-server "posteo.de"

OpenPGP_0xD9E413C6C4BB32CE.asc
Description: OpenPGP public key

OpenPGP_signature.asc
Description: OpenPGP digital signature