Wanted: simple mailer for laptop use

[Reinhard Tartler]

Hi folks,

can anyone recommend me a good MTA (mail"server") suitable for network
use? My feature wishes would be:

* SMTP-Auth
* local (!) delivery
* mail queing if offline
* not panic when laptop is offline for 2 or 3 days.
* easy to configure (1 config file if possible)

I know that postfix and exim4 are able to do this, but they are imo a
bit too heavy for my use. ssmtp and nullmailer don't have local
delivery. Do I really need a heavyweight mailer or is there somewhere
a lightweight alternative?

--
regards,
    Reinhard