capa.c
1.32 KB
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "pop3d.h"
int
pop3_capa (const char *arg)
{
if (strlen (arg) != 0)
return ERR_BAD_ARGS;
if (state != AUTHORIZATION && state != TRANSACTION)
return ERR_WRONG_STATE;
fprintf (ofile, "+OK Capability list follows\r\n");
fprintf (ofile, "TOP\r\n");
fprintf (ofile, "USER\r\n");
fprintf (ofile, "UIDL\r\n");
fprintf (ofile, "RESP-CODES\r\n");
if (state == TRANSACTION) /* let's not advertise to just anyone */
fprintf (ofile, "IMPLEMENTATION %s %s\r\n", IMPL, VERSION);
fprintf (ofile, ".\r\n");
return OK;
}