Setting SMTP envelope sender

Hi,

mts.conf provides for 'localname' to override the hostname.  Very handy
for masquerading.

I've just met a site whose their Openmail hub doesn't understand the
local Unix login names, so it is necessary to masquerade the username as
well.

I have done this by patching zotnet/mts/mts.c (diff below).  I think the
environment variable name is probably inappropriate.

I'm working with nmh-0.25.

Regards,

Giles

*** /tmp/,RCSt1a22814   Fri May 15 15:40:22 1998
--- mts.c       Fri May 15 11:57:09 1998
***************
*** 379,384
      if (MMailids == 0 || *np == '\0')
        strcpy (username, pw->pw_name);
  
      if ((cp = getenv ("SIGNATURE")) && *cp)
        strcpy (fullname, cp);
      if (strchr(fullname, '.')) {              /*  quote any .'s */

--- 379,388 -----
      if (MMailids == 0 || *np == '\0')
        strcpy (username, pw->pw_name);
  
+     /* Envelope sender support <giles(_at_)nemeton(_dot_)com(_dot_)au> 
1998-05-15 */
+     if ((cp = getenv ("SENDER")) && *cp)
+       strcpy(username, cp);
+ 
      if ((cp = getenv ("SIGNATURE")) && *cp)
        strcpy (fullname, cp);
      if (strchr(fullname, '.')) {              /*  quote any .'s */