2 * For license terms, see the file COPYING in this directory.
5 /* We need this for HAVE_STDARG_H, etc */
8 /* We need this for size_t */
11 /* We need this for time_t */
12 #if TIME_WITH_SYS_TIME
13 # include <sys/time.h>
17 # include <sys/time.h>
25 /* Import Trio if needed */
26 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
27 # include "trio/trio.h"
30 /* We need this for strstr */
31 #if !defined(HAVE_STRSTR) && !defined(strstr)
32 char *strstr(const char *, const char *);
35 /* constants designating the various supported protocols */
46 #define SMTP_PORT "smtp"
47 #define KPOP_PORT "kpop"
48 #else /* INET6_ENABLE */
50 #define KPOP_PORT 1109
51 #endif /* INET6_ENABLE */
54 #define SIMAP_PORT 993
55 #define SPOP3_PORT 995
59 * We need to distinguish between mailbox and mailbag protocols.
60 * Under a mailbox protocol wwe're pulling mail for a speecific user.
61 * Under a mailbag protocol we're fetching mail for an entire domain.
63 #define MAILBOX_PROTOCOL(ctl) ((ctl)->server.protocol < P_ETRN)
65 /* authentication types */
66 #define A_ANY 0 /* use the first method that works */
67 #define A_PASSWORD 1 /* password authentication */
68 #define A_NTLM 2 /* Microsoft NTLM protocol */
69 #define A_CRAM_MD5 3 /* CRAM-MD5 shrouding (RFC2195) */
70 #define A_OTP 4 /* One-time password (RFC1508) */
71 #define A_KERBEROS_V4 5 /* authenticate w/ Kerberos V4 */
72 #define A_KERBEROS_V5 6 /* authenticate w/ Kerberos V5 */
73 #define A_GSSAPI 7 /* authenticate with GSSAPI */
74 #define A_SSH 8 /* authentication at session level */
76 /* some protocols (KERBEROS, GSSAPI, SSH) don't require a password */
77 #define NO_PASSWORD(ctl) ((ctl)->server.authenticate > A_OTP || (ctl)->server.protocol == P_ETRN)
80 * Definitions for buffer sizes. We get little help on setting maxima
81 * from IMAP RFCs up to 2060, so these are mostly from POP3.
83 #define HOSTLEN 635 /* max hostname length (RFC1123) */
84 #define POPBUFSIZE 512 /* max length of response (RFC1939) */
85 #define IDLEN 128 /* max length of UID (RFC1939) */
87 /* per RFC1939 this should be 40, but Microsoft Exchange ignores that limit */
88 #define USERNAMELEN 128 /* max POP3 arg length */
90 /* clear a netBSD kernel parameter out of the way */
94 * The RFC822 limit on message line size is just 998. But
95 * make this *way* oversized; idiot DOS-world mailers that
96 * don't line-wrap properly often ship entire paragraphs as
99 #define MSGBUFSIZE 8192
101 #define NAMELEN 64 /* max username length */
102 #define PASSWORDLEN 64 /* max password length */
103 #define DIGESTLEN 33 /* length of MD5 digest */
105 /* exit code values */
106 #define PS_SUCCESS 0 /* successful receipt of messages */
107 #define PS_NOMAIL 1 /* no mail available */
108 #define PS_SOCKET 2 /* socket I/O woes */
109 #define PS_AUTHFAIL 3 /* user authorization failed */
110 #define PS_PROTOCOL 4 /* protocol violation */
111 #define PS_SYNTAX 5 /* command-line syntax error */
112 #define PS_IOERR 6 /* bad permissions on rc file */
113 #define PS_ERROR 7 /* protocol error */
114 #define PS_EXCLUDE 8 /* client-side exclusion error */
115 #define PS_LOCKBUSY 9 /* server responded lock busy */
116 #define PS_SMTP 10 /* SMTP error */
117 #define PS_DNS 11 /* fatal DNS error */
118 #define PS_BSMTP 12 /* output batch could not be opened */
119 #define PS_MAXFETCH 13 /* poll ended by fetch limit */
120 #define PS_SERVBUSY 14 /* server is busy */
121 /* leave space for more codes */
122 #define PS_UNDEFINED 23 /* something I hadn't thought of */
123 #define PS_TRANSIENT 24 /* transient failure (internal use) */
124 #define PS_REFUSED 25 /* mail refused (internal use) */
125 #define PS_RETAINED 26 /* message retained (internal use) */
126 #define PS_TRUNCATED 27 /* headers incomplete (internal use) */
127 #define PS_REPOLL 28 /* repoll immediately with changed parameters (internal use) */
128 #define PS_IDLETIMEOUT 29 /* timeout on imap IDLE (internal use) */
130 /* output noise level */
131 #define O_SILENT 0 /* mute, max squelch, etc. */
132 #define O_NORMAL 1 /* user-friendly */
133 #define O_VERBOSE 2 /* chatty */
134 #define O_DEBUG 3 /* prolix */
135 #define O_MONITOR O_VERBOSE
137 #define SIZETICKER 1024 /* print 1 dot per this many bytes */
140 * We #ifdef this and use flag rather than bool
141 * to avoid a type clash with curses.h
149 /* we need to use zero as a flag-uninitialized value */
175 flag mark; /* UID-index information */
176 #define UID_UNSEEN 0 /* hasn't been seen */
177 #define UID_SEEN 1 /* seen, but not deleted */
178 #define UID_DELETED 2 /* this message has been deleted */
179 #define UID_EXPUNGED 3 /* this message has been expunged */
189 struct method /* describe methods for protocol state machine */
191 const char *name; /* protocol name */
194 const char *sslservice;
195 #else /* INET6_ENABLE */
196 int port; /* service port */
197 int sslport; /* service port for ssl */
198 #endif /* INET6_ENABLE */
199 flag tagged; /* if true, generate & expect command tags */
200 flag delimited; /* if true, accept "." message delimiter */
201 int (*parse_response)(int, char *);
202 /* response_parsing function */
203 int (*getauth)(int, struct query *, char *);
204 /* authorization fetcher */
205 int (*getrange)(int, struct query *, const char *, int *, int *, int *);
206 /* get message range to fetch */
207 int (*getsizes)(int, int, int *);
208 /* get sizes of messages */
209 int (*getpartialsizes)(int, int, int, int *);
210 /* get sizes of subset of messages */
211 int (*is_old)(int, struct query *, int);
212 /* check for old message */
213 int (*fetch_headers)(int, struct query *, int, int *);
214 /* fetch FROM headera given message */
215 int (*fetch_body)(int, struct query *, int, int *);
216 /* fetch a given message */
217 int (*trail)(int, struct query *, int);
218 /* eat trailer of a message */
219 int (*delete)(int, struct query *, int);
221 int (*mark_seen)(int, struct query *, int);
222 /* mark as seen method */
223 int (*logout_cmd)(int, struct query *);
225 flag retry; /* can getrange poll for new messages? */
228 struct hostdata /* shared among all user connections to given server */
231 char *pollname; /* poll label of host */
232 char *via; /* "true" server name if non-NULL */
233 struct idlist *akalist; /* server name first, then akas */
234 struct idlist *localdomains; /* list of pass-through domains */
235 int protocol; /* protocol type */
237 char *service; /* IPv6 service name */
238 #else /* INET6_ENABLE */
239 int port; /* TCP/IP service port number */
240 #endif /* INET6_ENABLE */
241 int interval; /* # cycles to skip between polls */
242 int authenticate; /* authentication mode to try */
243 int timeout; /* inactivity timout in seconds */
244 char *envelope; /* envelope address list header */
245 int envskip; /* skip to numbered envelope header */
246 char *qvirtual; /* prefix removed from local user id */
247 flag skip; /* suppress poll in implicit mode? */
248 flag dns; /* do DNS lookup on multidrop? */
249 flag uidl; /* use RFC1725 UIDLs? */
251 flag sdps; /* use Demon Internet SDPS *ENV */
252 #endif /* SDPS_ENABLE */
253 flag checkalias; /* resolve aliases by comparing IPs? */
254 flag tracepolls; /* if TRUE, add poll trace info to Received */
255 char *principal; /* Kerberos principal for mail service */
256 char *esmtp_name, *esmtp_password; /* ESMTP AUTH information */
258 #if defined(linux) || defined(__FreeBSD__)
262 struct interface_pair_s *interface_pair;
265 char *plugin,*plugout;
267 /* computed for internal use */
268 const struct method *base_protocol; /* relevant protocol method table */
269 int poll_count; /* count of polls so far */
270 char *queryname; /* name to attempt DNS lookup on */
271 char *truename; /* "true name" of server host */
272 char *trueaddr; /* IP address of truename, as char */
273 struct hostdata *lead_server; /* ptr to lead query for this server */
279 /* mailserver connection controls */
280 struct hostdata server;
283 struct idlist *localnames; /* including calling user's name */
284 int wildcard; /* should unmatched names be passed through */
285 char *remotename; /* remote login name to use */
286 char *password; /* remote password to use */
287 struct idlist *mailboxes; /* list of mailboxes to check */
289 /* per-forwarding-target data */
290 struct idlist *smtphunt; /* list of SMTP hosts to try forwarding to */
291 struct idlist *domainlist; /* domainlist to fetch from */
292 char *smtpaddress; /* address to force in RCPT TO */
293 char *smtpname; /* full RCPT TO name, including domain */
294 struct idlist *antispam; /* list of listener's antispam response */
295 char *mda; /* local MDA to pass mail to */
296 char *bsmtp; /* BSMTP output file */
297 char listener; /* what's the listener's wire protocol? */
298 #define SMTP_MODE 'S'
299 #define LMTP_MODE 'L'
300 char *preconnect; /* pre-connection command to execute */
301 char *postconnect; /* post-connection command to execute */
303 /* per-user control flags */
304 flag keep; /* if TRUE, leave messages undeleted */
305 flag fetchall; /* if TRUE, fetch all (not just unseen) */
306 flag flush; /* if TRUE, delete messages already seen */
307 flag rewrite; /* if TRUE, canonicalize recipient addresses */
308 flag stripcr; /* if TRUE, strip CRs in text */
309 flag forcecr; /* if TRUE, force CRs before LFs in text */
310 flag pass8bits; /* if TRUE, ignore Content-Transfer-Encoding */
311 flag dropstatus; /* if TRUE, drop Status lines in mail */
312 flag dropdelivered; /* if TRUE, drop Delivered-To lines in mail */
313 flag mimedecode; /* if TRUE, decode MIME-armored messages */
314 flag idle; /* if TRUE, idle after each poll */
315 int limit; /* limit size of retrieved messages */
316 int warnings; /* size warning interval */
317 int fetchlimit; /* max # msgs to get in single poll */
318 int fetchsizelimit; /* max # msg sizes to get in a request */
319 int fastuidl; /* do binary search for new UIDLs? */
320 int fastuidlcount; /* internal count for frequency of binary search */
321 int batchlimit; /* max # msgs to pass in single SMTP session */
322 int expunge; /* max # msgs to pass between expunges */
323 flag use_ssl; /* use SSL encrypted session */
324 char *sslkey; /* optional SSL private key file */
325 char *sslcert; /* optional SSL certificate file */
326 char *sslproto; /* force usage of protocol (ssl2|ssl3|tls1) - defaults to ssl23 */
327 char *sslcertpath; /* Trusted certificate directory for checking the server cert */
328 flag sslcertck; /* Strictly check the server cert. */
329 char *sslfingerprint; /* Fingerprint to check against */
330 char *properties; /* passthrough properties for extensions */
332 /* internal use -- per-poll state */
333 flag active; /* should we actually poll this server? */
334 const char *destaddr; /* destination host for this query */
335 int errcount; /* count transient errors in last pass */
336 int authfailcount; /* count of authorization failures */
337 int wehaveauthed; /* We've managed to logon at least once! */
338 int wehavesentauthnote; /* We've sent an authorization failure note */
339 int wedged; /* wedged by auth failures or timeouts? */
340 char *smtphost; /* actual SMTP host we connected to */
341 int smtp_socket; /* socket descriptor for SMTP connection */
342 unsigned int uid; /* UID of user to deliver to */
343 struct idlist *skipped; /* messages skipped on the mail server */
344 struct idlist *oldsaved, *newsaved;
345 struct idlist **oldsavedend;
346 char lastdigest[DIGESTLEN]; /* last MD5 hash seen on this connection */
348 /* internal use -- per-message state */
349 int mimemsg; /* bitmask indicating MIME body-type */
350 char digest[DIGESTLEN]; /* md5 digest buffer */
352 /* internal use -- housekeeping */
353 struct query *next; /* next query control block in chain */
356 struct msgblk /* message header parsed for open_sink() */
358 char *headers; /* raw message headers */
359 struct idlist *recipients; /* addressees */
360 char return_path[HOSTLEN + USERNAMELEN + 4];
367 * Numeric option handling. Numeric option value of zero actually means
368 * it's unspecified. Value less than zero is zero. The reason for this
369 * screwy encoding is so we can zero out an option block in order to set the
370 * numeric flags in it to unspecified.
372 #define NUM_VALUE_IN(n) (((n) == 0) ? -1 : (n))
373 #define NUM_VALUE_OUT(n) (((n) < 0) ? 0 : (n))
374 #define NUM_NONZERO(n) ((n) > 0)
375 #define NUM_ZERO(n) ((n) < 0)
376 #define NUM_SPECIFIED(n) ((n) != 0)
378 #define MULTIDROP(ctl) (ctl->wildcard || \
379 ((ctl)->localnames && (ctl)->localnames->next))
382 * Note: tags are generated with an a%04d format from a 1-origin
383 * integer sequence number. Length 4 permits transaction numbers
384 * up to 9999, so we force rollover with % 10000. There's no special
385 * reason for this format other than to look like the exmples in the
388 #define TAGLEN 6 /* 'a' + 4 digits + NUL */
389 extern char tag[TAGLEN];
392 /* list of hosts assembled from run control file and command line */
393 extern struct query cmd_opts, *querylist;
395 /* what's returned by envquery */
396 extern void envquery(int, char **);
398 /* controls the detail level of status/progress messages written to stderr */
399 extern int outlevel; /* see the O_.* constants above */
400 extern int yydebug; /* enable parse debugging */
402 /* these get computed */
403 extern int batchcount; /* count of messages sent in current batch */
404 extern flag peek_capable; /* can we read msgs without setting seen? */
406 /* miscellaneous global controls */
407 extern struct runctl run; /* global controls for this run */
408 extern flag nodetach; /* if TRUE, don't detach daemon process */
409 extern flag quitmode; /* if --quit was set */
410 extern flag check_only; /* if --check was set */
411 extern char *rcfile; /* path name of rc file */
412 extern int linelimit; /* limit # lines retrieved per site */
413 extern flag versioninfo; /* emit only version info */
414 extern char *user; /* name of invoking user */
415 extern char *home; /* home directory of invoking user */
416 extern char *fmhome; /* fetchmail home directory */
417 extern int pass; /* number of re-polling pass */
418 extern flag configdump; /* dump control blocks as Python dictionary */
419 extern char *fetchmailhost; /* either "localhost" or an FQDN */
420 extern int suppress_tags; /* suppress tags in tagged protocols? */
421 extern char shroud[PASSWORDLEN*2+3]; /* string to shroud in debug output */
423 extern char *sdps_envfrom;
424 extern char *sdps_envto;
425 #endif /* SDPS_ENABLE */
427 extern const char *iana_charset; /* IANA assigned charset name */
429 /* from ucs/norm_charmap.c */
430 const char *norm_charmap(const char *name);
432 /* prototypes for globally callable functions */
434 /* from /usr/include/sys/cdefs.h */
435 #if !defined __GNUC__ || __GNUC__ < 2
436 # define __attribute__(xyz) /* Ignore. */
439 /* error.c: Error reporting */
440 #if defined(HAVE_STDARG_H)
441 void report_init(int foreground);
442 void report (FILE *fp, const char *format, ...)
443 __attribute__ ((format (printf, 2, 3)))
445 void report_build (FILE *fp, const char *format, ...)
446 __attribute__ ((format (printf, 2, 3)))
448 void report_complete (FILE *fp, const char *format, ...)
449 __attribute__ ((format (printf, 2, 3)))
451 void report_at_line (FILE *fp, int, const char *, unsigned int, const char *, ...)
452 __attribute__ ((format (printf, 5, 6)))
456 void report_build ();
457 void report_complete ();
458 void report_at_line ();
461 /* driver.c -- main driver loop */
462 void set_timeout(int);
463 int isidletimeout(void);
464 void resetidletimeout(void);
465 int do_protocol(struct query *, const struct method *);
467 /* transact.c: transaction support */
468 void init_transact(const struct method *);
469 int readheaders(int sock,
474 flag *suppress_readbody);
475 int readbody(int sock, struct query *ctl, flag forward, int len);
476 #if defined(HAVE_STDARG_H)
477 void gen_send(int sock, const char *, ... )
478 __attribute__ ((format (printf, 2, 3)))
480 int gen_recv(int sock, char *buf, int size);
481 int gen_transact(int sock, const char *, ... )
482 __attribute__ ((format (printf, 2, 3)))
489 extern struct msgblk msgblk;
491 /* lock.c: concurrency locking */
492 void lock_setup(void);
493 void lock_assert(void);
494 void lock_or_die(void);
495 void fm_lock_release(void);
496 int lock_state(void);
497 void lock_dispose(void);
499 /* use these to track what was happening when the nonresponse timer fired */
500 #define GENERAL_WAIT 0 /* unknown wait type */
501 #define OPEN_WAIT 1 /* waiting from mailserver open */
502 #define SERVER_WAIT 2 /* waiting for mailserver response */
503 #define LISTENER_WAIT 3 /* waiting for listener initialization */
504 #define FORWARDING_WAIT 4 /* waiting for listener response */
507 /* response hooks can use this to identify the query stage */
508 #define STAGE_GETAUTH 0
509 #define STAGE_GETRANGE 1
510 #define STAGE_GETSIZES 2
511 #define STAGE_FETCH 3
513 #define STAGE_LOGOUT 5
516 extern int mytimeout;
518 /* mark values for name lists */
519 #define XMIT_ACCEPT 1 /* accepted; matches local domain or name */
520 #define XMIT_REJECT 2 /* rejected; no match */
521 #define XMIT_RCPTBAD 3 /* SMTP listener rejected the name */
524 int interruptible_idle(int interval);
525 extern volatile int lastsig;
527 /* sink.c: forwarding */
528 void smtp_close(struct query *, int);
529 int smtp_open(struct query *);
530 char *rcpt_address(struct query *, const char *, int);
531 int stuffline(struct query *, char *);
532 int open_sink(struct query*, struct msgblk *, int*, int*);
533 void release_sink(struct query *);
534 int close_sink(struct query *, struct msgblk *, flag);
535 int open_warning_by_mail(struct query *, struct msgblk *);
536 #if defined(HAVE_STDARG_H)
537 void stuff_warning(const char *, struct query *, const char *, ... )
538 __attribute__ ((format (printf, 3, 4)))
541 void stuff_warning();
543 void close_warning_by_mail(struct query *, struct msgblk *);
545 /* rfc822.c: RFC822 header parsing */
546 unsigned char *reply_hack(unsigned char *, const unsigned char *, size_t *);
547 unsigned char *nxtaddr(const unsigned char *);
549 /* uid.c: UID support */
550 extern int dofastuidl;
552 void initialize_saved_lists(struct query *, const char *);
553 struct idlist *save_str(struct idlist **, const char *, flag);
554 void free_str_list(struct idlist **);
555 struct idlist *copy_str_list(struct idlist *idl);
556 void save_str_pair(struct idlist **, const char *, const char *);
557 void free_str_pair_list(struct idlist **);
558 int delete_str(struct idlist **, long);
559 struct idlist *str_in_list(struct idlist **, const char *, const flag);
560 int str_nr_in_list(struct idlist **, const char *);
561 int str_nr_last_in_list(struct idlist **, const char *);
562 void str_set_mark( struct idlist **, const char *, const flag);
563 int count_list( struct idlist **idl );
564 char *str_from_nr_list( struct idlist **idl, long number );
565 char *str_find(struct idlist **, long);
566 struct idlist *id_find(struct idlist **idl, long);
567 char *idpair_find(struct idlist **, const char *);
568 void append_str_list(struct idlist **, struct idlist **);
569 void expunge_uids(struct query *);
570 void uid_swap_lists(struct query *);
571 void uid_discard_new_list(struct query *ctl);
572 void uid_reset_num(struct query *ctl);
573 void write_saved_lists(struct query *, const char *);
576 int prc_parse_file(const char *, const flag);
577 int prc_filecheck(const char *, const flag);
580 void to64frombits(unsigned char *, const unsigned char *, int);
581 int from64tobits(char *, const char *, int maxlen);
584 /* Bit-mask returned by MimeBodyType */
585 #define MSG_IS_7BIT 0x01
586 #define MSG_IS_8BIT 0x02
587 #define MSG_NEEDS_DECODE 0x80
588 extern void UnMimeHeader(unsigned char *buf);
589 extern int MimeBodyType(unsigned char *hdrs, int WantDecode);
590 extern int UnMimeBodyline(unsigned char **buf, flag delimited, flag issoftline);
593 void interface_init(void);
594 void interface_parse(char *, struct hostdata *);
595 void interface_note_activity(struct hostdata *);
596 int interface_approve(struct hostdata *, flag domonitor);
599 #if defined(HAVE_VOIDPOINTER)
600 #define XMALLOCTYPE void
602 #define XMALLOCTYPE char
604 XMALLOCTYPE *xmalloc(size_t);
605 XMALLOCTYPE *xrealloc(/*@null@*/ XMALLOCTYPE *, size_t);
606 #define xfree(p) { if (p) { free(p); } (p) = 0; }
607 char *xstrdup(const char *);
609 /* protocol driver and methods */
610 int doPOP2 (struct query *);
611 int doPOP3 (struct query *);
612 int doIMAP (struct query *);
613 int doETRN (struct query *);
614 int doODMR (struct query *);
616 /* authentication functions */
617 int do_cram_md5(int sock, char *command, struct query *ctl, char *strip);
618 int do_rfc1731(int sock, char *command, char *truename);
619 int do_gssauth(int sock, char *command, char *service, char *hostname, char *username);
620 int do_otp(int sock, char *command, struct query *ctl);
624 /* these should be of size PATH_MAX */
625 extern char currentwd[1024], rcfiledir[1024];
627 struct query *hostalloc(struct query *);
628 int parsecmdline (int, char **, struct runctl *, struct query *);
629 char *prependdir (const char *, const char *);
630 char *MD5Digest (unsigned char *);
631 void hmac_md5 (unsigned char *, size_t, unsigned char *, size_t, unsigned char *, size_t);
632 int POP3_auth_rpa(unsigned char *, unsigned char *, int socket);
633 typedef RETSIGTYPE (*SIGHANDLERTYPE) (int);
634 void deal_with_sigchld(void);
635 RETSIGTYPE null_signal_handler(int sig);
636 SIGHANDLERTYPE set_signal_handler(int sig, SIGHANDLERTYPE handler);
637 int daemonize(const char *, void (*)(int));
638 char *fm_getpassword(char *);
639 void escapes(const char *, char *);
640 char *visbuf(const char *);
641 const char *showproto(int);
642 void dump_config(struct runctl *runp, struct query *querylist);
643 int is_host_alias(const char *, struct query *);
644 char *host_fqdn(void);
645 char *rfc822timestamp(void);
647 char *rfc2047e(const char*, const char *);
649 void yyerror(const char *);
653 void itimerthread(void*);
654 /* Have to include these first to avoid errors from redefining getcwd
655 and chdir. They're re-include protected in EMX, so it's okay, I
659 /* Redefine getcwd and chdir to get drive-letter support so we can
660 find all of our lock files and stuff. */
661 #define getcwd _getcwd2
662 #define chdir _chdir2
666 # ifndef strerror /* On some systems, strerror is a macro */
667 char *strerror (int);
669 # endif /* HAVE_STRERROR */
671 #define STRING_DISABLED (char *)-1
672 #define STRING_DUMMY ""
676 #define S_IXGRP 0000010
681 char *stpcpy(char *, const char*);
684 #ifdef FETCHMAIL_DEBUG
685 #define exit(e) do { \
687 out = fopen("/tmp/fetchmail.log", "a"); \
689 "Exiting fetchmail from file %s, line %d with status %d\n", \
690 __FILE__, __LINE__, e); \
694 #endif /* FETCHMAIL_DEBUG */
698 #else /* !__CYGWIN__ */
700 #endif /* __CYGWIN__ */
702 extern int mailserver_socket_temp;
703 extern char *program_name;
705 /* POSIX space characters,
706 * <tab>;<newline>;<vertical-tab>;<form-feed>;<carriage-return>;<space> */
707 #define POSIX_space "\t\n\v\f\r "
709 /* strlcpy/strlcat prototypes */
712 strlcat(char *dst, const char *src, size_t siz);
716 strlcpy(char *dst, const char *src, size_t siz);
719 /* fetchmail.h ends here */