Sendmail

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	This course is only available in intra-company session.

 

Email is a very important application, one of the most useful on current networks. Quicker and less expensive than most other communication means (fax, phone, postal mail, courier...), email is a more and more important vector of internal and external communication. In the TCP/IP networks world, SMTP is far the most used mail service, notably with the Unix tool sendmail.

The aim of this course is to train network and system administrators in the mail SMTP tools available on Unix, so as to implement their electronic mail service and interconnect it with the external world.

1 day.

Prior knowledge of TCP/IP protocols and Unix administration is necessary.

Lecture, with numerous examples of practical applications.

Postfix

Présentation rapide (15')

• Historique
• Version courante, évolutions...

• MTA local d'injection
• daemon smtp
• routeur

• le fichier Build
• les options de site
• les différents switchs de compilation
• les fichiers installés, les différents noms de sendmail (mailq, hoststat...)

• description rapide du fichier .cf
• les paramètres les plus courants
  • smtp : timeout, port...
  • le traitement de la file : timeouts...
  • domaines locaux¸ routage de mail, smart host...
• les règles 3 et 0
• les règles associées aux différents mailers

• les fonctionnalités importantes
  • mailertable
  • masquerading et associés
  • generics
  • virtualisation des domaines
• les mailers
• l'adaptation aux OS
• les adaptations locales

For registering an HSC course, please contact our training department by phone : +33 141 409 704 or by email at formations@hsc.fr, with first and last name of every student, your postal address and your company VAT number. Thoses informations enable us to send your the training agreement. The training agreement must be return agreed with signature and company stamp with you purchase order, at least 6 days before the course. The purchase order should precise your billing address and our payment regulations : net 30 days from our invoice date. Registration is completed as soon as we received those two documents.