/* $Id$ * * isync - IMAP4 to maildir mailbox synchronizer * Copyright (C) 2000-1 Michael R. Elkins * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include "isync.h" #if HAVE_GETOPT_LONG #define _GNU_SOURCE #include struct option Opts[] = { {"config", 1, NULL, 'c'}, {"delete", 0, NULL, 'd'}, {"expunge", 0, NULL, 'e'}, {"fast", 0, NULL, 'f'}, {"help", 0, NULL, 'h'}, {"remote", 1, NULL, 'r'}, {"host", 1, NULL, 's'}, {"port", 1, NULL, 'p'}, {"quiet", 0, NULL, 'q'}, {"user", 1, NULL, 'u'}, {"version", 0, NULL, 'v'}, {"verbose", 0, NULL, 'V'}, {0, 0, 0, 0} }; #endif config_t global; unsigned int Tag = 0; char Hostname[256]; int Verbose = 0; static void version (void) { printf ("%s %s\n", PACKAGE, VERSION); exit (0); } static void usage (void) { printf ("%s %s IMAP4 to maildir synchronizer\n", PACKAGE, VERSION); puts ("Copyright (C) 2000 Michael R. Elkins "); printf ("usage: %s [ flags ] mailbox [mailbox ...]\n", PACKAGE); puts (" -c, --config CONFIG read an alternate config file (default: ~/.isyncrc)"); puts (" -d, --delete delete local msgs that don't exist on the server"); puts (" -e, --expunge expunge deleted messages from the server"); puts (" -f, --fast only fetch new messages"); puts (" -h, --help display this help message"); puts (" -p, --port PORT server IMAP port"); puts (" -r, --remote BOX remote mailbox"); puts (" -s, --host HOST IMAP server address"); puts (" -u, --user USER IMAP user name"); puts (" -v, --version display version"); puts (" -V, --verbose verbose mode (display network traffic)"); exit (0); } char * next_arg (char **s) { char *ret; if (!s) return 0; if (!*s) return 0; while (isspace ((unsigned char) **s)) (*s)++; if (!**s) { *s = 0; return 0; } if (**s == '"') { ++*s; ret = *s; *s = strchr (*s, '"'); } else { ret = *s; while (**s && !isspace ((unsigned char) **s)) (*s)++; } if (*s) { if (**s) *(*s)++ = 0; if (!**s) *s = 0; } return ret; } int main (int argc, char **argv) { int i; config_t *box; mailbox_t *mail; imap_t *imap = 0; int expunge = 0; /* by default, don't delete anything */ int fast = 0; int delete = 0; char *config = 0; struct passwd *pw; int quiet = 0; pw = getpwuid (getuid ()); /* defaults */ memset (&global, 0, sizeof (global)); global.port = 143; global.box = "INBOX"; global.user = strdup (pw->pw_name); global.maildir = strdup (pw->pw_dir); global.max_size = 0; global.use_namespace = 1; #if HAVE_LIBSSL /* this will probably annoy people, but its the best default just in * case people forget to turn it on */ global.require_ssl = 1; global.use_sslv2 = 1; global.use_sslv3 = 1; global.use_tlsv1 = 1; #endif #if HAVE_GETOPT_LONG while ((i = getopt_long (argc, argv, "c:defhp:qu:r:s:vV", Opts, NULL)) != -1) #else while ((i = getopt (argc, argv, "c:defhp:u:qr:s:vV")) != -1) #endif { switch (i) { case 'c': config = optarg; break; case 'd': delete = 1; break; case 'e': expunge = 1; break; case 'f': fast = 1; break; case 'p': global.port = atoi (optarg); break; case 'q': quiet = 1; Verbose = 0; break; case 'r': global.box = optarg; break; case 's': global.host = optarg; break; case 'u': free (global.user); global.user = optarg; break; case 'V': Verbose = 1; break; case 'v': version (); default: usage (); } } if (!argv[optind]) { puts ("No box specified"); usage (); } gethostname (Hostname, sizeof (Hostname)); load_config (config); for (; argv[optind]; optind++) { box = find_box (argv[optind]); if (!box) { /* if enough info is given on the command line, don't worry if * the mailbox isn't defined. */ if (!global.host) { puts ("No such mailbox"); exit (1); } global.path = argv[optind]; box = &global; } if (!box->pass) { /* if we don't have a global password set, prompt the user for * it now. */ if (!global.pass) { global.pass = getpass ("Password:"); if (!global.pass) { puts ("Aborting, no password"); exit (1); } } box->pass = strdup (global.pass); } if(!quiet) printf ("Reading %s\n", box->path); mail = maildir_open (box->path, fast); if (!mail) { puts ("Unable to load mailbox"); exit (1); } imap = imap_open (box, fast ? mail->maxuid + 1 : 1, imap); if (!imap) exit (1); if (!quiet) puts ("Synchronizing"); i = delete ? SYNC_DELETE : 0; i |= (expunge || box->expunge) ? SYNC_EXPUNGE : 0; if (sync_mailbox (mail, imap, i, box->max_size)) exit (1); if (!fast) { if (expunge && (imap->deleted || mail->deleted)) { /* remove messages marked for deletion */ if (!quiet) printf ("Expunging %d messages from server\n", imap->deleted); if (imap_expunge (imap)) exit (1); if (!quiet) printf ("Expunging %d messages from local mailbox\n", mail->deleted); if (maildir_expunge (mail, 0)) exit (1); } /* remove messages deleted from server. this can safely be an * `else' clause since dead messages are marked as deleted by * sync_mailbox. */ else if (delete) maildir_expunge (mail, 1); /* write changed flags back to the mailbox */ if (mail->changed) { if (!quiet) printf ("Committing changes to %s\n", mail->path); if (maildir_sync (mail)) exit (1); } } maildir_close (mail); } /* gracefully close connection to the IMAP server */ imap_close (imap); exit (0); }