I am having problems getting sieve to operate properly. This version of
sieve and cyrus are from the FreeBSD Release 4.4 ports tree
ports/mail/cyrus-imapd cvsuped on 8-Nov-01.
See the attached file for a full description of the problem. The
sieveshell parser/interpreter code seems to be a bit flakey. There is
also one huge security hole where the password is echoed to the screen.
Cheers:
-arc
Arley Carter [EMAIL PROTECTED]
Tradewinds Technologies, Inc. www.twinds.com
Winston-Salem, NC USA Network Engineering & Security
336-817-9554
telnet to sieve server from regular user acct.
$ telnet localhost sieve
Trying 127.0.0.1...
Connected to localhost.marine.twinds.com.
Escape character is '^]'.
"IMPLEMENTATION" "Cyrus timsieved v1.0.0"
"SASL" "LOGIN PLAIN DIGEST-MD5 CRAM-MD5"
"SIEVE" "fileinto reject envelope vacation imapflags notify subaddress regex"
OK
logout
Ok "Logout Complete"
Connection closed by foreign host.
install sieve script example1
Example from rfc 3028 pg 33
require ["fileinto"];
if header :is "From:" "The SANS Institute <[EMAIL PROTECTED]>"
{
fileinto "sans";
}
$ sieveshell localhost
connecting to localhost
Please enter your password: XXXXXXXXXX Echoes password to screen - BAD!
> put example1
>
# pwd
/var/imap/sieve/a/arc
tuna# ls -l
total 1
-rw------- 1 cyrus mail 135 Nov 13 10:05 example1.script
Then when test is run against a message containing that header:
tuna# test /var/spool/imap/user/arc/1. /var/imap/sieve/a/arc/default
test: /var/imap/sieve/a/arc/default: unexpected operator
Or:
tuna# test /var/spool/imap/user/arc/1. /var/imap/sieve/a/arc/example1.script
test: /var/imap/sieve/a/arc/example1.script: unexpected operator
Then:
> delete example1
Bad protocol from MANAGESIEVE server: expected string
$
While I was cruising the source for clues to source of this problem I came
across this inconsistency in the source for the operator reject. I don't know i
it directly relates to this error but it appears to be odd. The variables
reject and REJCT are defined. Does REJCT serve a different purpose than
reject? Or is this a source for the "unexpected operator" error?
In the sieve subdirectory in /usr/ports/mail/cyrus-imapd:
grep reject *.c *.h
addr-lex.c:#define REJECT reject_used_but_not_detected
interp.c: i->redirect = i->discard = i->reject = i->fileinto = i->keep = NULL;
interp.c:static const char *sieve_extensions = "fileinto reject envelope vacation"
interp.c:int sieve_register_reject(sieve_interp_t *interp, sieve_callback *f)
interp.c: interp->reject = f;
message.c:/* reject message m with message msg
message.c:int do_reject(action_list_t *a, char *msg)
message.c: * incompatible with: reject
message.c: * incompatible with: reject
message.c: * incompatible with: reject
message.c: * incompatible with: reject
message.c: * incompatible with: reject
message.c: * incompatible with: reject
message.c: * incompatible with: reject
message.c: * incompatible with: reject
script.c: } else if (!strcmp("reject", req)) {
script.c: if (s->interp.reject) {
script.c: s->support.reject = 1;
script.c: res = do_reject(actions, c->u.str);
script.c: if (!s->interp.reject)
script.c: ret = s->interp.reject(&a->u.rej,
sieve.c:{ if (!parse_script->support.reject) {
sieve.c: yyerror("reject not required");
test.c:int reject(void *ac, void *ic, void *sc, void *mc, const char **errmsg)
test.c: sieve_reject_context_t *rc = (sieve_reject_context_t *) ac;
test.c: printf("rejecting message '%s' with '%s'\n", m->name, rc->msg);
test.c: res = sieve_register_reject(i, &reject);
test.c: printf("sieve_register_reject() returns %d\n", res);
interp.h: sieve_callback *redirect, *discard, *reject, *fileinto, *keep;
message.h: sieve_reject_context_t rej;
message.h:int do_reject(action_list_t *m, char *msg);
script.h: int reject : 1;
sieve_interface.h:typedef struct sieve_reject_context {
sieve_interface.h:} sieve_reject_context_t;
sieve_interface.h:int sieve_register_reject(sieve_interp_t *interp, sieve_callback
*f);
grep REJCT *.c *.h |more
script.c: case REJCT:
sieve-lex.c:return REJCT;
sieve.c:#define REJCT 262
sieve.c:"STRING","IF","ELSIF","ELSE","REJCT","FILEINTO","FORWARD","KEEP","STOP",
"DISCARD",
sieve.c: yyval.cl = new_command(REJCT); yyval.
cl->u.str = yyvsp[0].sval; ;
tree.c: case REJCT:
sieve.h:#define REJCT 262
