I have a private email server, normally I used squirrelmail to access it, but I would like to use thunderbird.
Thunderbird want access to port 587 if I use STARTLS.
The version of sendmail provided on Lubuntu 12.04, only provides access to port 587 using localhost.
I want access to domain-name 587, so I can use a laptop when working from a customer site.
It looks like all you should do is to remove the no_default_msa, and type make and reload the configs.
Doing this, generates a message about 'opendaemonsocket: deamon MSA: can not bind: Address already in use, sendmail then dies with a message about SMTP socket wedged: exit
SO does anybody known how to configure sendmail so that it will accept non localhost connections on port 587?
I have looked on the wider net, but most of the answers either do not work or are several years out of date!