smtp_rcpt.c
1.91 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2010 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This library 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <mailutils/errno.h>
#include <mailutils/cctype.h>
#include <mailutils/list.h>
#include <mailutils/util.h>
#include <mailutils/smtp.h>
#include <mailutils/stream.h>
#include <mailutils/sys/smtp.h>
int
mu_smtp_rcpt_basic (mu_smtp_t smtp, const char *email, const char *fmt, ...)
{
int status;
if (!smtp)
return EINVAL;
if (MU_SMTP_FISSET (smtp, _MU_SMTP_ERR))
return MU_ERR_FAILURE;
if (smtp->state != MU_SMTP_RCPT && smtp->state != MU_SMTP_MORE)
return MU_ERR_SEQ;
status = mu_smtp_write (smtp, "RCPT TO:<%s>", email);
MU_SMTP_CHECK_ERROR (smtp, status);
if (fmt)
{
va_list ap;
status = mu_smtp_write (smtp, " ");
va_start (ap, fmt);
status = mu_stream_vprintf (smtp->carrier, fmt, ap);
va_end (ap);
MU_SMTP_CHECK_ERROR (smtp, status);
}
status = mu_smtp_write (smtp, "\r\n");
MU_SMTP_CHECK_ERROR (smtp, status);
status = mu_smtp_response (smtp);
MU_SMTP_CHECK_ERROR (smtp, status);
if (smtp->replcode[0] != '2')
return MU_ERR_REPLY;
smtp->state = MU_SMTP_MORE;
return 0;
}