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lefcha |
1.1 |
#include <stdio.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <errno.h> |
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#include "config.h" |
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#include "imapfilter.h" |
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1.13 |
#include "data.h" |
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lefcha |
1.1 |
|
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lefcha |
1.24 |
extern int sockpri; |
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1.30 |
static unsigned int tag = 0xA00000; /* Every IMAP command is prefixed with |
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* a unique [:alnum:] string. */ |
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lefcha |
1.1 |
|
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/* |
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lefcha |
1.13 |
* Send to server data; a command. |
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lefcha |
1.1 |
*/ |
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lefcha |
1.30 |
unsigned int |
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send_command(int *sock, char *cmd) |
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lefcha |
1.1 |
{ |
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#ifdef DEBUG |
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1.32 |
fprintf(stderr, "debug: sending command (%s):\n\n%s\n", |
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(sock == &sockpri ? "primary" : "auxiliary"), cmd); |
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1.1 |
#endif |
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1.33 |
verbose("%s: %s", (sock == &sockpri ? "C" : "c"), cmd); |
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1.18 |
|
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1.30 |
socket_write(sock, cmd); |
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lefcha |
1.25 |
|
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lefcha |
1.30 |
return tag++; |
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lefcha |
1.1 |
} |
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lefcha |
1.34 |
#ifdef CRAM_MD5 |
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/* |
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* Send to server data: a continuation command. |
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*/ |
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void |
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send_command_cont(int *sock, char *cmd) |
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{ |
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#ifdef DEBUG |
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fprintf(stderr, "debug: sending command (%s):\n\n%s\r\n\n", |
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(sock == &sockpri ? "primary" : "auxiliary"), cmd); |
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#endif |
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socket_write(sock, cmd); |
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socket_write(sock, "\r\n"); |
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} |
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#endif |
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lefcha |
1.1 |
#ifdef DEBUG |
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/* |
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* IMAP NOOP: does nothing always succeeds. |
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*/ |
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1.30 |
int |
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imap_noop(int *sock) |
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1.1 |
{ |
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lefcha |
1.30 |
char cmd[SMALL_CMD]; |
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1.1 |
|
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snprintf(cmd, SMALL_CMD, "%X NOOP\r\n", tag); |
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|
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1.30 |
return send_command(sock, cmd); |
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1.1 |
} |
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1.25 |
|
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1.1 |
#endif |
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/* |
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1.21 |
* IMAP CAPABILITY: requests listing of capabilities that the server supports. |
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1.16 |
*/ |
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1.30 |
int |
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imap_capability(int *sock) |
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lefcha |
1.16 |
{ |
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lefcha |
1.30 |
char cmd[SMALL_CMD]; |
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1.16 |
|
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1.30 |
snprintf(cmd, SMALL_CMD, "%X CAPABILITY\r\n", tag); |
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1.21 |
|
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1.30 |
return send_command(sock, cmd); |
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1.21 |
} |
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/* |
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* IMAP NAMESPACE: discovers the prefix and delimeter of namespaces used by |
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* the server for mailboxes (RFC 2342). |
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*/ |
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1.30 |
int |
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imap_namespace(int *sock) |
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1.21 |
{ |
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lefcha |
1.30 |
char cmd[SMALL_CMD]; |
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1.21 |
|
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1.30 |
snprintf(cmd, SMALL_CMD, "%X NAMESPACE\r\n", tag); |
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1.16 |
|
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1.30 |
return send_command(sock, cmd); |
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1.16 |
} |
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/* |
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1.1 |
* IMAP LOGOUT: informs server that client is done. |
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*/ |
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1.30 |
int |
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imap_logout(int *sock) |
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1.1 |
{ |
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lefcha |
1.30 |
char cmd[SMALL_CMD]; |
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1.1 |
|
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1.30 |
snprintf(cmd, SMALL_CMD, "%X LOGOUT\r\n", tag); |
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1.1 |
|
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1.30 |
return send_command(sock, cmd); |
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1.28 |
} |
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lefcha |
1.35 |
/* |
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* IMAP STARTTLS: begin TLS negotiation. |
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*/ |
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int |
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imap_starttls(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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snprintf(cmd, SMALL_CMD, "%X STARTTLS\r\n", tag); |
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return send_command(sock, cmd); |
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} |
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lefcha |
1.34 |
#ifdef CRAM_MD5 |
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1.28 |
/* |
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* IMAP AUTHENTICATE: indicates authentication mechanism and performs an |
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* authentication protocol exchange. |
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*/ |
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int |
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lefcha |
1.34 |
imap_authenticate(int *sock, char *auth, int cont) |
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lefcha |
1.28 |
{ |
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lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
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lefcha |
1.34 |
if (!cont) { |
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snprintf(cmd, MEDIUM_CMD, "%X AUTHENTICATE %s\r\n", tag, auth); |
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return send_command(sock, cmd); |
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} else { |
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send_command_cont(sock, auth); |
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return 0; |
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} |
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} |
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lefcha |
1.30 |
|
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lefcha |
1.34 |
#endif |
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1.1 |
|
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/* |
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* IMAP LOGIN: identifies client to server. |
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*/ |
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1.30 |
int |
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imap_login(int *sock, char *user, char *pass) |
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lefcha |
1.1 |
{ |
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lefcha |
1.30 |
int r; |
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char *cmd; |
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lefcha |
1.25 |
|
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lefcha |
1.30 |
cmd = (char *)smalloc(MEDIUM_CMD); |
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1.1 |
|
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lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X LOGIN \"%s\" \"%s\"\r\n", tag, user, |
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pass); |
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1.1 |
|
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1.30 |
r = send_command(sock, cmd); |
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1.25 |
|
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lefcha |
1.30 |
sfree(cmd); |
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lefcha |
1.23 |
|
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lefcha |
1.30 |
return r; |
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lefcha |
1.1 |
} |
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/* |
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lefcha |
1.24 |
* IMAP LIST: returns a subset of names from the complete set of names |
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* available to the client. |
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* |
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int imap_list(int *sock, char *refer, char *mbox) |
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{ |
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int r; |
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char cmd[BIG_CMD]; |
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lefcha |
1.25 |
|
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lefcha |
1.24 |
snprintf(cmd, MEDIUM_CMD, "%X LIST \"%s\" \"%s\"\r\n", tag, refer, |
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mbox); |
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lefcha |
1.25 |
|
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lefcha |
1.24 |
r = send_command(sock, cmd); |
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lefcha |
1.25 |
|
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lefcha |
1.24 |
return r; |
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}*/ |
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/* |
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* IMAP SUBSCRIBE: adds the specified mailbox name to the server's |
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* set of "active" or "subscribed" mailboxes. |
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*/ |
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lefcha |
1.30 |
int |
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imap_subscribe(int *sock, char *mbox) |
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lefcha |
1.24 |
{ |
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lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
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lefcha |
1.24 |
|
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lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X SUBSCRIBE \"%s\"\r\n", tag, mbox); |
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lefcha |
1.24 |
|
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lefcha |
1.30 |
return send_command(sock, cmd); |
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lefcha |
1.24 |
} |
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/* |
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lefcha |
1.13 |
* IMAP EXAMINE: access a mailbox in READ-ONLY mode. |
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lefcha |
1.31 |
* |
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lefcha |
1.30 |
int |
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imap_examine(int *sock, char *mbox) |
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lefcha |
1.1 |
{ |
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lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
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lefcha |
1.1 |
|
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lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X EXAMINE \"%s\"\r\n", tag, mbox); |
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lefcha |
1.1 |
|
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lefcha |
1.30 |
return send_command(sock, cmd); |
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lefcha |
1.31 |
}*/ |
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lefcha |
1.10 |
|
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lefcha |
1.13 |
|
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lefcha |
1.10 |
/* |
220 |
lefcha |
1.13 |
* IMAP SELECT: access a mailbox in READ-WRITE mode. |
221 |
lefcha |
1.10 |
*/ |
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lefcha |
1.30 |
int |
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imap_select(int *sock, char *mbox) |
224 |
lefcha |
1.10 |
{ |
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lefcha |
1.30 |
char cmd[SMALL_CMD]; |
226 |
lefcha |
1.10 |
|
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lefcha |
1.30 |
snprintf(cmd, SMALL_CMD, "%X SELECT \"%s\"\r\n", tag, mbox); |
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lefcha |
1.10 |
|
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lefcha |
1.30 |
return send_command(sock, cmd); |
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lefcha |
1.1 |
} |
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lefcha |
1.10 |
|
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lefcha |
1.1 |
|
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/* |
234 |
lefcha |
1.13 |
* IMAP STATUS: requests status of the indicated mailbox. |
235 |
lefcha |
1.1 |
*/ |
236 |
lefcha |
1.30 |
int |
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imap_status(int *sock, char *mbox, char *items) |
238 |
lefcha |
1.1 |
{ |
239 |
lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
240 |
lefcha |
1.1 |
|
241 |
lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X STATUS \"%s\" (%s)\r\n", tag, mbox, items); |
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lefcha |
1.5 |
|
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lefcha |
1.30 |
return send_command(sock, cmd); |
244 |
lefcha |
1.1 |
} |
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/* |
248 |
lefcha |
1.13 |
* IMAP CREATE: create mailbox. |
249 |
lefcha |
1.1 |
*/ |
250 |
lefcha |
1.30 |
int |
251 |
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imap_create(int *sock, char *mbox) |
252 |
lefcha |
1.1 |
{ |
253 |
lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
254 |
lefcha |
1.1 |
|
255 |
lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X CREATE \"%s\"\r\n", tag, mbox); |
256 |
lefcha |
1.1 |
|
257 |
lefcha |
1.30 |
return send_command(sock, cmd); |
258 |
lefcha |
1.1 |
} |
259 |
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260 |
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261 |
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/* |
262 |
lefcha |
1.13 |
* IMAP SEARCH: searches the mailbox for messages that match certain criteria. |
263 |
lefcha |
1.1 |
*/ |
264 |
lefcha |
1.30 |
int |
265 |
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imap_search(int *sock, char *charset, char *search) |
266 |
lefcha |
1.1 |
{ |
267 |
lefcha |
1.30 |
char cmd[BIG_CMD]; |
268 |
lefcha |
1.1 |
|
269 |
lefcha |
1.30 |
if (*charset) |
270 |
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snprintf(cmd, BIG_CMD, "%X SEARCH CHARSET \"%s\" %s\r\n", tag, |
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charset, search); |
272 |
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else |
273 |
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snprintf(cmd, BIG_CMD, "%X SEARCH %s\r\n", tag, search); |
274 |
lefcha |
1.1 |
|
275 |
lefcha |
1.30 |
return send_command(sock, cmd); |
276 |
lefcha |
1.1 |
} |
277 |
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278 |
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279 |
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/* |
280 |
lefcha |
1.13 |
* IMAP FETCH: retrieves data associated with a message. |
281 |
lefcha |
1.1 |
*/ |
282 |
lefcha |
1.30 |
int |
283 |
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imap_fetch(int *sock, char *mesg, char *items) |
284 |
lefcha |
1.1 |
{ |
285 |
lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
286 |
lefcha |
1.1 |
|
287 |
lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X FETCH %s %s\r\n", tag, mesg, items); |
288 |
lefcha |
1.1 |
|
289 |
lefcha |
1.30 |
return send_command(sock, cmd); |
290 |
lefcha |
1.1 |
} |
291 |
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292 |
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293 |
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/* |
294 |
lefcha |
1.13 |
* IMAP STORE: alters data associated with a message. |
295 |
lefcha |
1.1 |
*/ |
296 |
lefcha |
1.30 |
int |
297 |
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imap_store(int *sock, char *mesg, unsigned int mode, char *flags) |
298 |
lefcha |
1.1 |
{ |
299 |
lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
300 |
lefcha |
1.1 |
|
301 |
lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X STORE %s %sFLAGS.SILENT (%s)\r\n", tag, |
302 |
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mesg, (mode == STORE_FLAG_REPLACE ? "" : |
303 |
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mode == STORE_FLAG_ADD ? "+" : "-"), flags); |
304 |
lefcha |
1.5 |
|
305 |
lefcha |
1.30 |
return send_command(sock, cmd); |
306 |
lefcha |
1.5 |
} |
307 |
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308 |
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309 |
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/* |
310 |
lefcha |
1.13 |
* IMAP COPY: copy messages to mailbox. |
311 |
lefcha |
1.5 |
*/ |
312 |
lefcha |
1.30 |
int |
313 |
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imap_copy(int *sock, char *mesg, char *mbox) |
314 |
lefcha |
1.5 |
{ |
315 |
lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
316 |
lefcha |
1.5 |
|
317 |
lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X COPY %s \"%s\"\r\n", tag, mesg, mbox); |
318 |
lefcha |
1.5 |
|
319 |
lefcha |
1.30 |
return send_command(sock, cmd); |
320 |
lefcha |
1.5 |
} |
321 |
lefcha |
1.2 |
|
322 |
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|
323 |
lefcha |
1.5 |
/* |
324 |
lefcha |
1.24 |
* IMAP APPEND: append message to the end of a mailbox. |
325 |
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*/ |
326 |
lefcha |
1.30 |
int |
327 |
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imap_append(int *sock, char *mbox, unsigned int size) |
328 |
lefcha |
1.24 |
{ |
329 |
lefcha |
1.30 |
char cmd[MEDIUM_CMD]; |
330 |
lefcha |
1.25 |
|
331 |
lefcha |
1.30 |
snprintf(cmd, MEDIUM_CMD, "%X APPEND \"%s\" {%d}\r\n", tag, mbox, size); |
332 |
lefcha |
1.25 |
|
333 |
lefcha |
1.30 |
return send_command(sock, cmd); |
334 |
lefcha |
1.24 |
} |
335 |
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|
336 |
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|
337 |
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|
338 |
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/* |
339 |
lefcha |
1.13 |
* IMAP CLOSE: delete messages and return to authenticated state. |
340 |
lefcha |
1.5 |
*/ |
341 |
lefcha |
1.30 |
int |
342 |
|
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imap_close(int *sock) |
343 |
lefcha |
1.5 |
{ |
344 |
lefcha |
1.30 |
char cmd[SMALL_CMD]; |
345 |
lefcha |
1.4 |
|
346 |
lefcha |
1.30 |
snprintf(cmd, SMALL_CMD, "%X CLOSE\r\n", tag); |
347 |
lefcha |
1.13 |
|
348 |
lefcha |
1.30 |
return send_command(sock, cmd); |
349 |
lefcha |
1.5 |
} |
350 |
lefcha |
1.4 |
|
351 |
lefcha |
1.1 |
|
352 |
|
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/* |
353 |
lefcha |
1.13 |
* IMAP EXPUNGE: permanently removes any messages with the \Deleted flag set. |
354 |
lefcha |
1.25 |
*/ |
355 |
lefcha |
1.30 |
int |
356 |
|
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imap_expunge(int *sock) |
357 |
lefcha |
1.1 |
{ |
358 |
lefcha |
1.30 |
char cmd[SMALL_CMD]; |
359 |
lefcha |
1.1 |
|
360 |
lefcha |
1.30 |
snprintf(cmd, SMALL_CMD, "%X EXPUNGE\r\n", tag); |
361 |
lefcha |
1.4 |
|
362 |
lefcha |
1.30 |
return send_command(sock, cmd); |
363 |
lefcha |
1.25 |
} |