+** MAIL_ESMTP_ARGS -- process ESMTP arguments from MAIL line
+**
+** Parameters:
+** kp -- the parameter key.
+** vp -- the value of that parameter.
+** e -- the envelope.
+**
+** Returns:
+** none.
+*/
+
+void
+mail_esmtp_args(kp, vp, e)
+ char *kp;
+ char *vp;
+ ENVELOPE *e;
+{
+ if (strcasecmp(kp, "size") == 0)
+ {
+ if (vp == NULL)
+ {
+ usrerr("501 SIZE requires a value");
+ /* NOTREACHED */
+ }
+# if defined(__STDC__) && !defined(BROKEN_ANSI_LIBRARY)
+ e->e_msgsize = strtoul(vp, (char **) NULL, 10);
+# else
+ e->e_msgsize = strtol(vp, (char **) NULL, 10);
+# endif
+ }
+ else if (strcasecmp(kp, "body") == 0)
+ {
+ if (vp == NULL)
+ {
+ usrerr("501 BODY requires a value");
+ /* NOTREACHED */
+ }
+ else if (strcasecmp(vp, "8bitmime") == 0)
+ {
+ SevenBitInput = FALSE;
+ }
+ else if (strcasecmp(vp, "7bit") == 0)
+ {
+ SevenBitInput = TRUE;
+ }
+ else
+ {
+ usrerr("501 Unknown BODY type %s",
+ vp);
+ /* NOTREACHED */
+ }
+ e->e_bodytype = newstr(vp);
+ }
+ else if (strcasecmp(kp, "envid") == 0)
+ {
+ if (vp == NULL)
+ {
+ usrerr("501 ENVID requires a value");
+ /* NOTREACHED */
+ }
+ if (!xtextok(vp))
+ {
+ usrerr("501 Syntax error in ENVID parameter value");
+ /* NOTREACHED */
+ }
+ if (e->e_envid != NULL)
+ {
+ usrerr("501 Duplicate ENVID parameter");
+ /* NOTREACHED */
+ }
+ e->e_envid = newstr(vp);
+ }
+ else if (strcasecmp(kp, "ret") == 0)
+ {
+ if (vp == NULL)
+ {
+ usrerr("501 RET requires a value");
+ /* NOTREACHED */
+ }
+ if (bitset(EF_RET_PARAM, e->e_flags))
+ {
+ usrerr("501 Duplicate RET parameter");
+ /* NOTREACHED */
+ }
+ e->e_flags |= EF_RET_PARAM;
+ if (strcasecmp(vp, "hdrs") == 0)
+ e->e_flags |= EF_NO_BODY_RETN;
+ else if (strcasecmp(vp, "full") != 0)
+ {
+ usrerr("501 Bad argument \"%s\" to RET", vp);
+ /* NOTREACHED */
+ }
+ }
+ else
+ {
+ usrerr("501 %s parameter unrecognized", kp);
+ /* NOTREACHED */
+ }
+}
+\f/*