Configure Postfix as an SMTP Mailclient?

Hello,

i need for the PHP mail() function an Postfix (sendmail) that act only as an
SMTP Client same as i.e. Outlook Express.
That means, postfix should all mails send to my Freemail Account (gmx.net).
To do this, postfix must login with username (someone@gmx.net) and password.
Also must postfix fill the Mail From field with someone@gmx.net and the
MailTo field with webmaster@somedomain.dyndns.org

Please, can me someone give a hint, where i can find a Example how to
configure this?

Thank You!

Otmar

Spoettel Otmar wrote:
> Hello,
>
> i need for the PHP mail() function an Postfix (sendmail) that act only
> as an SMTP Client same as i.e. Outlook Express.
> That means, postfix should all mails send to my Freemail Account (gmx.net).
> To do this, postfix must login with username (someone@gmx.net) and
> password. Also must postfix fill the Mail From field with
> someone@gmx.net and the MailTo field with webmaster@somedomain.dyndns.org
>
> Please, can me someone give a hint, where i can find a Example how to
> configure this?
>
> Thank You!
>
> Otmar

=== main.cf =====================
relayhost = gmx.net
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd


=== /etc/postfix/sasl_passwd ===
gmx.net username:password



Run "postmap /etc/postfix/sasl_passwd" after that to create a .db-file.
Don't forget to restart postfix to make these changes effective.
For adress-rewriting check: http://www.postfix.org/ADDRESS_REWRITING_README.html

"Bioperler" <usenet@ts-cs.de> schrieb im Newsbeitrag
news:394682F5up1o3U1@individual.net...
>[...]
> === main.cf =====================
> relayhost = gmx.net
> smtp_sasl_auth_enable = yes
> smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
>
>
> === /etc/postfix/sasl_passwd ===
> gmx.net username:password
>
>
>
> Run "postmap /etc/postfix/sasl_passwd" after that to create a .db-file.
> Don't forget to restart postfix to make these changes effective.
> For adress-rewriting check:
> http://www.postfix.org/ADDRESS_REWRITING_README.html
Thank you for your help!
Now, my mailserver is running!

Otmar