diff --git a/CREDITS b/CREDITS index bed42a7..2c004bf 100644 --- a/CREDITS +++ b/CREDITS @@ -1,6 +1,10 @@ +Paul Boven +Suggested --subscribe option, a better behavior and gave the patch. +Suggested --prefix1 option. + Tommi Lätti Suggested csv file loop (HUGE MIGRATION section) in pod doc. diff --git a/ChangeLog b/ChangeLog index 421c64b..a32c4f0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,15 +1,23 @@ RCS file: RCS/imapsync,v Working file: imapsync -head: 1.53 +head: 1.55 branch: locks: strict access list: symbolic names: keyword substitution: kv -total revisions: 53; selected revisions: 53 +total revisions: 55; selected revisions: 55 description: ---------------------------- +revision 1.55 +date: 2003/12/13 18:16:56; author: gilles; state: Exp; lines: +30 -15 +Better subscribe behavior +---------------------------- +revision 1.54 +date: 2003/12/12 18:13:01; author: gilles; state: Exp; lines: +7 -6 +Updated "Success stories". +---------------------------- revision 1.53 date: 2003/12/12 17:34:45; author: gilles; state: Exp; lines: +17 -6 Added comments. diff --git a/README b/README index 828decc..c03bd02 100644 --- a/README +++ b/README @@ -1,7 +1,7 @@ NAME imapsync - synchronize mailboxes between two imap servers. - $Revision: 1.53 $ + $Revision: 1.55 $ INSTALL Get imapsync at @@ -34,7 +34,7 @@ SYNOPSIS [--sep2 ] [--syncinternaldate] [--delete] [--expunge] - [--subscribed] + [--subscribed] [--subscribe] [--dry] [--debug] [--debugimap] [--version] [--help] @@ -131,12 +131,13 @@ IMAP SERVERS Success stories reported : - Courier IMAP 1.5.1, 2.1.1 - - Cyrus IMAP 1.5, 1.6, 2.1, 2.1.15, 2.2.1 + - Cyrus IMAP 1.5, 1.6, 2.1, 2.1.15, 2.2.1, Cyrus 2.2.2-BETA - Netscape Mail Server 3.6 (Wintel) - CommunicatePro server (Redhat 8.0) - SunONE Messaging server 5.2 - iPlanet Messaging server 4.15 - dovecot ?.?? + - UW-imap servers (imap-2000b) rijkkramer IMAP4rev1 2000.287 Please report to the author any success or bad story with imapsync and don't forget to mention the IMAP server software names and version on @@ -150,6 +151,9 @@ IMAP SERVERS Rate imapsync : http://freshmeat.net/projects/imapsync/ HUGE MIGRATION + Have a special attention on options --subscribed --subscribe --delete + --expunge + If you have many mailboxes to migrate think about a little shell program. Write a file called file.csv (for example) containing users and passwords. The separator used in this example is ';' @@ -175,5 +179,5 @@ SIMILAR SOFTWARES Feedback (good or bad) will be always welcome. - $Id: imapsync,v 1.53 2003/12/12 17:34:45 gilles Exp $ + $Id: imapsync,v 1.55 2003/12/13 18:16:56 gilles Exp $ diff --git a/TODO b/TODO index ed65eba..995adb0 100644 --- a/TODO +++ b/TODO @@ -1,15 +1,22 @@ TODO file for imapsync ---------------------- +Add --prefix1 option. Don't know what is the need exactly. + Add SASL support MD5 : DIGEST-MD5 and CRAM-MD5 see authenticate in IMAPClient.pm Test the new Mail::IMAPClient (2.1.4 -> 2.2.8 or sup) Pb if "to separator" is in "from folder" name. Have to choose a caracter != to separator and -not in from folders. +not in from folders. The solution can be to +just exchange the two caracters. -DONE. Add a --subscribed option. +DONE. Add a --subscribe option to subscribe folders on the + destination server. + +DONE. Add a --subscribed option to transfert only subscribed + folder on the source server. DONE. Add a CREDITS file. diff --git a/VERSION b/VERSION index 74df8b1..67fc7ad 100644 --- a/VERSION +++ b/VERSION @@ -1 +1 @@ -1.53 +1.55 diff --git a/imapsync b/imapsync index 845ce12..89125bd 100755 --- a/imapsync +++ b/imapsync @@ -4,7 +4,7 @@ imapsync - synchronize mailboxes between two imap servers. -$Revision: 1.53 $ +$Revision: 1.55 $ =head1 INSTALL @@ -39,7 +39,7 @@ $Revision: 1.53 $ [--sep2 ] [--syncinternaldate] [--delete] [--expunge] - [--subscribed] + [--subscribed] [--subscribe] [--dry] [--debug] [--debugimap] [--version] [--help] @@ -153,12 +153,13 @@ Report any bugs to the author: lamiral@linux-france.org Success stories reported : - Courier IMAP 1.5.1, 2.1.1 - - Cyrus IMAP 1.5, 1.6, 2.1, 2.1.15, 2.2.1 + - Cyrus IMAP 1.5, 1.6, 2.1, 2.1.15, 2.2.1, Cyrus 2.2.2-BETA - Netscape Mail Server 3.6 (Wintel) - CommunicatePro server (Redhat 8.0) - SunONE Messaging server 5.2 - iPlanet Messaging server 4.15 - dovecot ?.?? + - UW-imap servers (imap-2000b) rijkkramer IMAP4rev1 2000.287 Please report to the author any success or bad story with imapsync and don't forget to mention the IMAP server @@ -175,6 +176,12 @@ Rate imapsync : http://freshmeat.net/projects/imapsync/ =head1 HUGE MIGRATION +Have a special attention on options +--subscribed +--subscribe +--delete +--expunge + If you have many mailboxes to migrate think about a little shell program. Write a file called file.csv (for example) containing users and passwords. @@ -207,7 +214,7 @@ Welcome in shell programming ! Feedback (good or bad) will be always welcome. -$Id: imapsync,v 1.53 2003/12/12 17:34:45 gilles Exp $ +$Id: imapsync,v 1.55 2003/12/13 18:16:56 gilles Exp $ =cut @@ -228,14 +235,15 @@ my( @folder, $prefix2, $sep1, $sep2, $syncinternaldates, - $delete, $expunge, $dry, $subscribed, $subscribe, + $delete, $expunge, $dry, + $subscribed, $subscribe, $version, $VERSION, $help, ); use vars qw ($opt_G); # missing code for this will be option. -$rcs = ' $Id: imapsync,v 1.53 2003/12/12 17:34:45 gilles Exp $ '; +$rcs = ' $Id: imapsync,v 1.55 2003/12/13 18:16:56 gilles Exp $ '; $rcs =~ m/,v (\d+\.\d+)/; $VERSION = ($1) ? $1 : "UNKNOWN"; @@ -243,8 +251,8 @@ $error=0; my $banner = join("", '$RCSfile: imapsync,v $ ', - '$Revision: 1.53 $ ', - '$Date: 2003/12/12 17:34:45 $ ', + '$Revision: 1.55 $ ', + '$Date: 2003/12/13 18:16:56 $ ', "\n", "Mail::IMAPClient version used here is ", $Mail::IMAPClient::VERSION, @@ -313,16 +321,17 @@ print "To software : ", ($to->Report())[0]; print "From capability : ", join(" ", $from->capability()), "\n"; print "To capability : ", join(" ", $to->capability()), "\n"; -my (@f_folders, @t_folders); +my (@f_folders, @t_folders, %fs_folders); -#@f_folders = (scalar(@folder)) ? @folder : @{$from->folders()}; +# Make a hash of subscribed folders in source server. +map { $fs_folders{$_}=1 } $from->subscribed(); if (scalar(@folder)) { # folders given by option --folder @f_folders = @folder; }elsif ($subscribed) { # option --subscribed - @f_folders = $from->subscribed(); + @f_folders = keys (%fs_folders); }else { # no option, all folders @f_folders = $from->folders() @@ -364,6 +373,10 @@ print "To separator : [$t_sep]\n"; print "From folders : ", map("[$_] ",@f_folders),"\n", "To folders : ", map("[$_] ",@t_folders),"\n"; + +print + "From subscribed folders : ", map("[$_] ", keys(%fs_folders)), "\n"; + #exit; FOLDER: foreach my $f_fold (@f_folders) { @@ -406,13 +419,13 @@ FOLDER: foreach my $f_fold (@f_folders) { if ($expunge){ print "Expunging $f_fold and $t_fold\n"; - $from->expunge(); - $to->expunge(); + unless($dry) { $from->expunge() }; + unless($dry) { $to->expunge() }; } - if ($subscribe) { + if ($subscribe and exists $fs_folders{$f_fold}) { print "Subscribing to folder $t_fold on destination server\n"; - $to->subscribe($t_fold); + unless($dry) { $to->subscribe($t_fold) }; } my @f_msgs = $from->search("ALL"); @@ -644,11 +657,14 @@ Several options are mandatory. are not really deleted. See expunge. --expunge : expunge messages on both account. expunge delete messages marked deleted. + expunge is made at the begining so newly + transfered messages won't be expunged. --syncinternaldates : set the internal dates on host2 same as host1 --dry : do nothing, just print what would be done. --subscribed : transfer only subscribed folders. --subscribe : subscribe to the folders transfered on the - "destination" server. + "destination" server that are subscribed + on the "source" server. --debug : debug mode. --debugimap : imap debug mode. --version : print sotfware version. diff --git a/imapsync.patch b/imapsync.patch new file mode 100644 index 0000000..f9e5a55 --- /dev/null +++ b/imapsync.patch @@ -0,0 +1,89 @@ +*** imapsync.org Sat Dec 13 11:09:08 2003 +--- imapsync Sat Dec 13 12:32:01 2003 +*************** +*** 39,45 **** + [--sep2 ] + [--syncinternaldate] + [--delete] [--expunge] +! [--subscribed] + [--dry] + [--debug] [--debugimap] + [--version] [--help] +--- 39,45 ---- + [--sep2 ] + [--syncinternaldate] + [--delete] [--expunge] +! [--subscribed] [--subscribe] + [--dry] + [--debug] [--debugimap] + [--version] [--help] +*************** +*** 229,235 **** + $sep1, $sep2, + $syncinternaldates, + $delete, $expunge, $dry, $subscribed, $subscribe, +! $version, $VERSION, $help, + ); + + use vars qw ($opt_G); # missing code for this will be option. +--- 229,235 ---- + $sep1, $sep2, + $syncinternaldates, + $delete, $expunge, $dry, $subscribed, $subscribe, +! $version, $VERSION, $help, %s_folders + ); + + use vars qw ($opt_G); # missing code for this will be option. +*************** +*** 317,328 **** + + #@f_folders = (scalar(@folder)) ? @folder : @{$from->folders()}; + + if (scalar(@folder)) { + # folders given by option --folder + @f_folders = @folder; + }elsif ($subscribed) { + # option --subscribed +! @f_folders = $from->subscribed(); + }else { + # no option, all folders + @f_folders = $from->folders() +--- 317,332 ---- + + #@f_folders = (scalar(@folder)) ? @folder : @{$from->folders()}; + ++ foreach my $folder ($from->subscribed()) { ++ $s_folders{$folder}=1; ++ } ++ + if (scalar(@folder)) { + # folders given by option --folder + @f_folders = @folder; + }elsif ($subscribed) { + # option --subscribed +! @f_folders = keys (%s_folders); + }else { + # no option, all folders + @f_folders = $from->folders() +*************** +*** 410,418 **** + $to->expunge(); + } + +! if ($subscribe) { + print "Subscribing to folder $t_fold on destination server\n"; +! $to->subscribe($t_fold); + } + + my @f_msgs = $from->search("ALL"); +--- 414,422 ---- + $to->expunge(); + } + +! if ($subscribe and exists $s_folders{$f_fold}) { + print "Subscribing to folder $t_fold on destination server\n"; +! unless($dry) $to->subscribe($t_fold); + } + + my @f_msgs = $from->search("ALL"); + diff --git a/imapsync.sav b/imapsync.sav new file mode 100755 index 0000000..d781f0d --- /dev/null +++ b/imapsync.sav @@ -0,0 +1,671 @@ +#!/usr/bin/perl -w + +=head1 NAME + +imapsync - synchronize mailboxes between two imap servers. + +$Revision: 1.54 $ + +=head1 INSTALL + + Get imapsync at + http://www.linux-france.org/prj/imapsync/dist/ + + You'll find a compressed tarball called imapsync-x.xx.tgz + where x.xx is the version number. Untar the tarball where + you want : + + tar xzvf imapsync-x.xx.tgz + + Go into the directory imapsync-x.xx and read the INSTALL + file. + + The freshmeat record is http://freshmeat.net/projects/imapsync/ + +=head1 SYNOPSIS + + imapsync [options] + + imapsync --help + imapsync + + imapsync [--host1 server1] [--port1 ] + [--user1 ] [--passfile1 ] + [--host2 server2] [--port2 ] + [--user2 ] [--passfile2 ] + [--folder --folder ...] + [--prefix2 ] + [--sep1 ] + [--sep2 ] + [--syncinternaldate] + [--delete] [--expunge] + [--subscribed] + [--dry] + [--debug] [--debugimap] + [--version] [--help] + +=cut +# comment +=pod + +=head1 DESCRIPTION + +The command imapsync is a tool allowing incremental and recursive +imap transfer from one mailbox to another. + +We sometimes need to transfer mailboxes from one imap server to +another. This is called migration. + +imapsync is the adequate tool because it reduces the amount of data +transfered by not transfering a given message if it is already on +both sides. All flags are preserved, unread will stay unread, read +will stay read, deleted will stay deleted. You can stop the +transfert at any time and restart it later, imapsync is adapted +to a bad connection. + +You can decide to delete the messages from the source mailbox +after a successful transfert (it is a good feature when migrating). +In that case, use the --delete option, and run imapsync again +with the --expunge option. + +You can also just synchronize a mailbox A from another mailbox B +in case you just want to keep a "live" copy of B in A. + +=head1 OPTIONS + +Invoke: imapsync --help + +=head1 HISTORY + +I wrote imapsync because an enterprise (basystemes) paid me to install +a new imap server without loosing huge old mailboxes located on a far +away remote imap server accessible by a low bandwith link. The tool +imapcp (written in python) could not help me because I had to verify +every mailbox was well transfered and delete it after a good +transfert. imapsync started its life being a copy_folder.pl patch. +The tool copy_folder.pl comes from the Mail-IMAPClient-2.1.3 perl +module tarball source (in the examples/ directory of the tarball). + +=head1 EXAMPLES + +While working on imapsync parameters please run imapsync in dry mode (no +modification induced) with the --dry option. Nothing bad can be done +this way. + +To synchronize the imap account "buddy" on host "imap.src.fr" to the +imap account "max" on host "imap.dest.fr" (the passwords are located +in too files "/etc/secret1" for "buddy", "/etc/secret2" for "max") : + + imapsync --host1 imap.src.fr --user1 buddy --passfile1 /etc/secret1 \ + --host2 imap.dest.fr --user2 max --passfile2 /etc/secret2 + +Then, you will have buddy's mailbox updated from max's mailbox. + +=head1 SECURITY + +You can use --password1 instead of --passfile1 to give the +password but it is dangerous because any user on your host +can see the password by using the 'ps auxwwww' +command. Using a variable (like $PASSWORD1) is also +dangerous because of the 'ps auxwwwwe' command. So, saving +the password in a well protected file (600 or rw-------) is +the best solution. + +imasync is not protected against sniffers on the network so +the passwords are in plain text. + + +=head1 EXIT STATUS + +imapsync will exit with a 0 status (return code) if everything went good. +Otherwise, it exits with a non-zero status. + +So if you have a buggy internet connection, you can use this loop +in a Bourne shell: + + while ! imapsync ...; do + echo imapsync not complete + done + +=head1 AUTHOR + +Gilles LAMIRAL lamiral@linux-france.org + +=head1 LICENSE + +imapsync is free, gratis and open source software cover by the GNU General +Public License. See the GPL file included in the distribution or the web site +http://www.gnu.org/licenses/licenses.html + +=head1 BUGS + +No known serious bug. + +Flags : with some IMAP servers the flags are not very well copied the +first time. Run imapsync twice if you want the flags set correctly. +(fixed since 1.28 release but wait for a time before removing those +lines) + +Report any bugs to the author: lamiral@linux-france.org + +=head1 IMAP SERVERS + +Success stories reported : + + - Courier IMAP 1.5.1, 2.1.1 + - Cyrus IMAP 1.5, 1.6, 2.1, 2.1.15, 2.2.1, Cyrus 2.2.2-BETA + - Netscape Mail Server 3.6 (Wintel) + - CommunicatePro server (Redhat 8.0) + - SunONE Messaging server 5.2 + - iPlanet Messaging server 4.15 + - dovecot ?.?? + - UW-imap servers (imap-2000b) rijkkramer IMAP4rev1 2000.287 + +Please report to the author any success or bad story with +imapsync and don't forget to mention the IMAP server +software names and version on both sides. This will help +future users. To help the author maintaining this section +report the two lines at the begining of the output if they +are useful to know the softwares. Example: + + From software :* OK louloutte Cyrus IMAP4 v1.5.19 server ready + To software :* OK Courier-IMAP ready + +Rate imapsync : http://freshmeat.net/projects/imapsync/ + +=head1 HUGE MIGRATION + + +If you have many mailboxes to migrate think about a little +shell program. Write a file called file.csv (for example) +containing users and passwords. +The separator used in this example is ';' + +The file.csv file content is : + +user0001;password0001;user0002;password0002 +user0011;password0011;user0012;password0012 +... + +And the shell program is just : + +{ while IFS=';' read u1 p1 u2 p2; do + imapsync --user1 $u1 --password1 $p1 --user2 $u2 --password2 $p2 ... +done ; } < file.csv + +Welcome in shell programming ! + +=head1 Hacking + + + +=head1 SIMILAR SOFTWARES + + offlineimap : http://gopher.quux.org:70/devel/offlineimap/ + mailsync : http://mailsync.sourceforge.net/ + imapxfer : http://www.washington.edu/imap/ + part of the imap-utils from UW. + +Feedback (good or bad) will be always welcome. + +$Id: imapsync,v 1.54 2003/12/12 18:13:01 gilles Exp $ + +=cut + + +++$|; +use strict; +use Getopt::Long; +use Mail::IMAPClient; +use Digest::MD5 qw(md5_base64); + +eval { require 'usr/include/sysexits.ph' }; + + +my( + $rcs, $debug, $debugimap, $error, + $host1, $host2, $port1, $port2, + $user1, $user2, $password1, $password2, $passfile1, $passfile2, + @folder, $prefix2, + $sep1, $sep2, + $syncinternaldates, + $delete, $expunge, $dry, $subscribed, $subscribe, + $version, $VERSION, $help, +); + +use vars qw ($opt_G); # missing code for this will be option. + + +$rcs = ' $Id: imapsync,v 1.54 2003/12/12 18:13:01 gilles Exp $ '; +$rcs =~ m/,v (\d+\.\d+)/; +$VERSION = ($1) ? $1 : "UNKNOWN"; + +$error=0; + +my $banner = join("", + '$RCSfile: imapsync,v $ ', + '$Revision: 1.54 $ ', + '$Date: 2003/12/12 18:13:01 $ ', + "\n", + "Mail::IMAPClient version used here is ", + $Mail::IMAPClient::VERSION, + "\n" + ); + +unless(defined(&_SYSEXITS_H)) { + # 64 on my linux box. + eval 'sub EX_USAGE () {64;}' unless defined(&EX_USAGE); +} + +get_options(); +print $banner; + +sub missing_option { + my ($option) = @_; + die "$option option must be used, run $0 --help for help\n"; +} + +$host1 || missing_option("--host1") ; +$port1 = (defined($port1)) ? $port1 : 143; +$user1 || missing_option("--user1"); +$password1 || $passfile1 || missing_option("--passfile1 or --password1"); +$password1 = (defined($passfile1)) ? firstline ($passfile1) : $password1; + +$host2 || missing_option("--host2") ; +$port2 = (defined($port2)) ? $port2 : 143; +$user2 || missing_option("--user2"); +$password2 || $passfile2 || missing_option("--passfile2 or --password2"); +$password2 = (defined($passfile2)) ? firstline ($passfile2) : $password2; + +print "From imap server [$host1] port [$port1] user [$user1]\n"; +print "To imap server [$host2] port [$port2] user [$user2]\n"; + +my $from = (); +my $to = (); + +$debugimap and print "To connection\n"; +$from = Mail::IMAPClient->new( Server => $host1, + Port => $port1, + User => $user1, + Password => $password1, + Fast_IO => 1, + Uid => 1, + Peek => 1, + Debug => $debugimap, + ) + or die "can't open imap connection on [$host1] with user [$user1]\n"; + +$debugimap and print "From connection\n"; +$to = Mail::IMAPClient->new( Server => $host2, + Port => $port2, + User => $user2, + Password => $password2, + Fast_IO => 1, + Uid => 1, + Peek => 1, + Debug => $debugimap, + ) + or die "can't open imap connection on [$host2] with user [$user2]\n"; + + +print "From software : ", ($from->Report())[0]; +print "To software : ", ($to->Report())[0]; + +print "From capability : ", join(" ", $from->capability()), "\n"; +print "To capability : ", join(" ", $to->capability()), "\n"; + +my (@f_folders, @t_folders); + +#@f_folders = (scalar(@folder)) ? @folder : @{$from->folders()}; + +if (scalar(@folder)) { + # folders given by option --folder + @f_folders = @folder; +}elsif ($subscribed) { + # option --subscribed + @f_folders = $from->subscribed(); +}else { + # no option, all folders + @f_folders = $from->folders() +} + +my($f_sep,$t_sep); +# what are the private folders separators for each server ? + +$f_sep = get_separator($from, $sep1, "--sep1"); +$t_sep = get_separator($to, $sep2, "--sep2"); + +sub get_separator { + my($imap, $sep_in, $sep_opt) = @_; + my($sep_out); + if ($imap->has_capability("namespace")) { + $sep_out = $imap->namespace()->[0][0][1]; + }elsif ($sep_in) { + $sep_out = $sep_in; + }else{ + print + "No NAMESPACE capability in imap server ", + $from->Server(),"\n", + "Give the separator caracter with the $sep_opt option\n"; + exit(1); + } + return($sep_out); +} + + +print "From separator : [$f_sep]\n"; +print "To separator : [$t_sep]\n"; + + +# needed for setting flags +# my $tohasuidplus = $to->has_capability("UIDPLUS"); + + +@t_folders = @{$to->folders()}; +print + "From folders : ", map("[$_] ",@f_folders),"\n", + "To folders : ", map("[$_] ",@t_folders),"\n"; +#exit; + +FOLDER: foreach my $f_fold (@f_folders) { + my $t_fold; + print "From Folder [$f_fold]\n"; + $t_fold = $f_fold; + $t_fold =~ s@\Q$f_sep@$t_sep@g unless ($f_sep eq $t_sep); + $t_fold = $prefix2 . $t_fold if ($prefix2); + print "To Folder [$t_fold]\n"; + unless ($from->select($f_fold)) { + warn + "From Folder $f_fold : Could not select ", + $from->LastError, "\n"; + $error++; + next FOLDER; + } + + unless ($to->exists($t_fold) or $to->select($t_fold)) { + print "To Folder $t_fold does not exist\n"; + print "Creating folder [$t_fold]\n"; + unless ($dry){ + unless ($to->create($t_fold)){ + warn "Couldn't create [$t_fold]", + $to->LastError,"\n"; + $error++; + next FOLDER; + } + }else{ + next FOLDER; + } + } + + unless ($to->select($t_fold)) { + warn + "To Folder $t_fold : Could not select ", + $to->LastError, "\n"; + $error++; + next FOLDER; + } + + if ($expunge){ + print "Expunging $f_fold and $t_fold\n"; + $from->expunge(); + $to->expunge(); + } + + if ($subscribe) { + print "Subscribing to folder $t_fold on destination server\n"; + $to->subscribe($t_fold); + } + + my @f_msgs = $from->search("ALL"); + $debug and print "LIST FROM : @f_msgs\n"; + my @t_msgs = $to->search("ALL"); + $debug and print "LIST TO : @t_msgs\n"; + + my %f_hash = (); + my %t_hash = (); + + $debug and print "From Parse\n"; + foreach my $m (@f_msgs) { + parse_header_msg($m, $from, "F", \%f_hash); + } + + $debug and print "To Parse\n"; + foreach my $m (@t_msgs) { + parse_header_msg($m, $to, "T", \%t_hash); + } + $debug and print "Verifying\n"; + # messages in "from" that are not good in "to" + + MESS: foreach my $m_id (keys(%f_hash)) { + my $f_size = $f_hash{$m_id}{'s'}; + my $f_msg = $f_hash{$m_id}{'m'}; + $debug and print "key $m_id #$f_msg\n"; + unless (exists($t_hash{$m_id})) { + print "NO msg #$f_msg [$m_id] in $t_fold\n"; + # copy + print "Copying msg #$f_msg:$f_size to folder $t_fold\n"; + unless ($dry) { + my $string = $from->message_string($f_msg); + my $d = $from->internaldate($f_msg); + $d = "\"$d\""; + $debug and print "internal date from 1: [$d]\n"; + $syncinternaldates or $d = ""; + my $flags_f = join(" ", @{$from->flags($f_msg)}); + # RFC 2060 : This flag can not be altered by the client + $flags_f =~ s@\\Recent@@g; + + my $new_id; + print "flags from : [$flags_f][$d]\n"; + unless($new_id = $to->append_string($t_fold,$string, $flags_f, $d)){ + warn "Couldn't append msg #$f_msg to folder $t_fold", + $to->LastError, "\n"; + $error++; + next MESS; + }else{ + # good + # $new_id is an id if the IMAP server has the + # UIDPLUS capability else just a ref + print "Copied msg id [$f_msg] to folder $t_fold msg id [$new_id]\n"; + } + } + next MESS; + }else{ + $debug and print "Message id [$m_id] found in t:$t_fold\n"; + } + + #$debug and print "MESSAGE $m_id\n"; + my $t_size = $t_hash{$m_id}{'s'}; + my $t_msg = $t_hash{$m_id}{'m'}; + + $debug and print "Setting flags\n"; + my (@flags_f,@flags_t); + @flags_f = @{$from->flags($f_msg)}; + # No flag \Recent here, no ? + + $to->store($t_msg, + "+FLAGS (" . join(" ", @flags_f) . ")" + ); + @flags_t = @{$to->flags($t_msg)}; + $debug and print + "flags from : @flags_f\n", + "flags to : @flags_t\n"; + $debug and print "Looking dates\n"; + my $d_f = $from->internaldate($f_msg); + my $d_t = $to->internaldate($t_msg); + $debug and print + "idate from : $d_f\n", + "idate to : $d_t\n"; + #unless ($d_f eq $d_t) { + # print "!!! Dates differ !!!\n"; + #} + unless ($f_size == $t_size) { + # Bad size + print + "Message $m_id SZ_BAD f:$f_msg:$f_size t:$t_msg:$t_size\n"; + # delete in to and recopy ? + # NO recopy CODE HERE. to be written if needed. + $error++; + if ($opt_G){ + print "Deleting msg f:#$t_msg in folder $t_fold\n"; + $to->delete_message($t_msg); + } + }else { + # Good + $debug and print + "Message $m_id SZ_GOOD f:$f_msg:$f_size t:$t_msg:$t_size\n"; + if($delete) { + print "Deleting msg #$f_msg in folder $f_fold\n"; + $from->delete_message($f_msg); + } + } + } +} + +stats(); + +exit(1) if($error); + +sub stats { + print "Detected $error errors\n"; + +} + + +sub get_options +{ + my $numopt = scalar(@ARGV); + my $opt_ret = GetOptions( + "debug!" => \$debug, + "debugimap!" => \$debugimap, + "host1=s" => \$host1, + "host2=s" => \$host2, + "port1=i" => \$port1, + "port2=i" => \$port2, + "user1=s" => \$user1, + "user2=s" => \$user2, + "password1=s" => \$password1, + "password2=s" => \$password2, + "passfile1=s" => \$passfile1, + "passfile2=s" => \$passfile2, + "sep1=s" => \$sep1, + "sep2=s" => \$sep2, + "folder=s" => \@folder, + "prefix2=s" => \$prefix2, + "delete!" => \$delete, + "syncinternaldates!" => \$syncinternaldates, + "dry!" => \$dry, + "expunge!" => \$expunge, + "subscribed!" => \$subscribed, + "subscribe!" => \$subscribe, + "version" => \$version, + "help" => \$help, + ); + + $debug and print "get options: [$opt_ret]\n"; + + # just the version + print "$VERSION\n" and exit if ($version) ; + + # exit with --help option or no option at all + usage() and exit if ($help or ! $numopt) ; + + # don't go on if options are not all known. + exit(EX_USAGE()) unless ($opt_ret) ; + + +} + + +sub parse_header_msg { + + my ($m, $imap, $s, $s_hash) = @_; + $debug and print "-" x 50, "\nMSG $m\n"; + my $head = $imap->parse_headers($m,"ALL"); + my $headstr; + $debug and print "Head NUM:", scalar(keys(%$head)), "\n"; + return unless(scalar(keys(%$head))); + foreach my $h (sort keys(%$head)){ + foreach my $val ( @{$head->{$h}}) { + # no accent in headers ! + $val =~ y/éèàù/XXXX/; + $debug and print "${s}H $h:", $val, "\n"; + $headstr .= "$h:". $val; + } + } + my $m_md5 = md5_base64($headstr); + my $size = $imap->size($m); + $debug and print "$s msg $m:$m_md5:$size\n"; + + $s_hash->{"$m_md5:$size"}{'5'} = "$m_md5:$size"; + $s_hash->{"$m_md5:$size"}{'s'} = $size; + $s_hash->{"$m_md5:$size"}{'m'} = $m; +} + +sub firstline { + # extract the first line of a file (without \n) + + my($file) = @_; + my $line = ""; + + open FILE, $file or die("$! $file"); + chomp($line = ); + close FILE; + $line = ($line) ? $line : "!EMPTY! $file"; + return $line; +} + +sub usage { + print < : "from" imap server. Mandatory. +--port1 : port to connect. Default is 143. +--user1 : user to login. Mandatory. +--password1 : password for the user1. Dangerous, use --passfile1 +--passfile1 : password file for the user1. Contains the password. +--host2 : "destination" imap server. Mandatory. +--port2 : port to connect. Default is 143. +--user2 : user to login. Mandatory. +--password2 : password for the user2. Dangerous, use --passfile2 +--passfile2 : password file for the user2. Contains the password. +--folder : sync only this folder and its children. +--folder : and this one (and its children). +--folder : and this one, etc. +--prefix2 : add prefix to all destination folders + (usually INBOX. for cyrus imap servers) +--sep1 : separator in case namespace is not supported. +--sep2 : idem. +--delete : delete messages in "from" imap server after + a successful transfert. useful in case you + want to migrate from one server to another one. + With imap, delete tags messages as deleted, they + are not really deleted. See expunge. +--expunge : expunge messages on both account. + expunge delete messages marked deleted. +--syncinternaldates : set the internal dates on host2 same as host1 +--dry : do nothing, just print what would be done. +--subscribed : transfer only subscribed folders. +--subscribe : subscribe to the folders transfered on the + "destination" server. +--debug : debug mode. +--debugimap : imap debug mode. +--version : print sotfware version. +--help : print this. + +Example: to synchronise imap account "foo" on "imap.truc.org" + to imap account "bar" on "imap.trac.org" + +$0 \\ + --host1 imap.troc.org --user1 foo --passfile1 /etc/secret1 \\ + --host2 imap.trac.org --user2 bar --passfile2 /etc/secret2 + + + Mail::IMAPClient version is $Mail::IMAPClient::VERSION +$rcs + imapsync copyleft is the GNU General Public License. + See http://www.gnu.org/copyleft/gpl.html +EOF +}