- if (plussed_user_masquerading) {
- /* Tack on '+' and $USERPLUS environment variable to actual username.
- Presumably the local MTA (e.g. sendmail) has been set up to deliver
- all mail sent to <user>+<string> to <user>. */
- char* plussed_user_addon = getenv("USERPLUS");
-
- if (plussed_user_addon != NULL && *plussed_user_addon != '\0')
- snprintf(username, sizeof(username), "%s+%s",
- username, plussed_user_addon);
- }
-