retr.c
1.72 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2005, 2007, 2009, 2010 Free Software
Foundation, Inc.
GNU Mailutils 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 3, or (at your option)
any later version.
GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#include "pop3d.h"
/* Prints out the specified message */
int
pop3d_retr (char *arg)
{
size_t mesgno;
mu_message_t msg = NULL;
mu_attribute_t attr = NULL;
mu_stream_t stream;
int xscript_level;
if ((strlen (arg) == 0) || (strchr (arg, ' ') != NULL))
return ERR_BAD_ARGS;
if (state != TRANSACTION)
return ERR_WRONG_STATE;
mesgno = strtoul (arg, NULL, 10);
if (mu_mailbox_get_message (mbox, mesgno, &msg) != 0)
return ERR_NO_MESG;
mu_message_get_attribute (msg, &attr);
if (pop3d_is_deleted (attr))
return ERR_MESG_DELE;
if (mu_message_get_streamref (msg, &stream))
return ERR_UNKNOWN;
pop3d_outf ("+OK\n");
xscript_level = set_xscript_level (MU_XSCRIPT_PAYLOAD);
mu_stream_copy (iostream, stream, 0, NULL);
mu_stream_destroy (&stream);
if (!mu_attribute_is_read (attr))
mu_attribute_set_read (attr);
pop3d_mark_retr (attr);
pop3d_outf (".\n");
set_xscript_level (xscript_level);
return OK;
}