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imapsync/patches/imapsync.syncuid.diff

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2011-03-12 03:44:17 +01:00
--- imapsync.orig Tue Jun 14 23:28:32 2005
+++ imapsync Wed Jun 15 14:04:14 2005
@@ -318,7 +318,7 @@
$user1, $user2, $password1, $password2, $passfile1, $passfile2,
@folder, $include, $exclude, $prefix2, $regextrans2, @regexmess,
$sep1, $sep2,
- $syncinternaldates, $syncacls,
+ $syncinternaldates, $syncacls, $syncuids,
$maxsize, $maxage,
$skipheader, @useheader,
$skipsize, $foldersizes, $buffersize,
@@ -410,6 +410,7 @@
$authmd5 = (defined($authmd5)) ? $authmd5 : 1;
$syncacls = (defined($syncacls)) ? $syncacls : 0;
+$syncuids = (defined($syncuids)) ? $syncuids : 0;
$foldersizes = (defined($foldersizes)) ? $foldersizes : 1;
@useheader = ("ALL") unless (@useheader);
@@ -661,7 +662,8 @@
# needed for setting flags
my $tohasuidplus = $to->has_capability("UIDPLUS");
-
+die("Need UIDPLUS on destination server to synchronize UIDs\n")
+ if ($syncuids && !$tohasuidplus);
print
"From folders : ", map("[$_] ",@f_folders),"\n",
@@ -788,7 +790,7 @@
print "Time sizes : ", timenext(), " s\n";
#my $f_flags = $from->flags(@f_msgs) ;
#print "Time flags : ", timenext(), " s\n";
- use Data::Dumper;
+ #use Data::Dumper;
#print Data::Dumper->Dump([$f_heads]);
#print Data::Dumper->Dump([$f_flags]);
@@ -821,6 +823,7 @@
#print map { $f_hash{$_}{'m'} . " "} @f_hash_keys_sorted_by_uid;
+ my $last_uid = 0;
MESS: foreach my $m_id (@f_hash_keys_sorted_by_uid) {
my $f_size = $f_hash{$m_id}{'s'};
my $f_msg = $f_hash{$m_id}{'m'};
@@ -835,6 +838,21 @@
print "+ NO msg #$f_msg [$m_id] in $t_fold\n";
# copy
print "+ Copying msg #$f_msg:$f_size to folder $t_fold\n";
+ while ($syncuids && !$dry && $last_uid < $f_msg - 1) {
+ my $new_id = $to->append_string($t_fold,
+ "From: imapsync\r\n".
+ "Subject: deleted message\r\n".
+ "\r\n".
+ "This message has been deleted.\r\n");
+ if ($new_id) {
+ warn "Inserted padding message #$new_id\n";
+ $to->delete_message($new_id);
+ $last_uid = $new_id;
+ } else {
+ warn "Failed to insert padding message\n";
+ last;
+ }
+ }
my $string = $from->message_string($f_msg);
foreach my $regexmess (@regexmess) {
$debug and print "eval \$string =~ $regexmess\n";
@@ -883,6 +901,11 @@
print "Copied msg id [$f_msg] to folder $t_fold msg id [$new_id]\n";
$mess_size_total_trans += $f_size;
$mess_trans += 1;
+ $last_uid = $new_id;
+ if ($syncuids && $last_uid != $f_msg) {
+ # not much we can do about this...
+ warn "Couldn't preserve message UID\n";
+ }
}
}
next MESS;
@@ -1002,6 +1025,7 @@
"delete!" => \$delete,
"syncinternaldates!" => \$syncinternaldates,
"syncacls!" => \$syncacls,
+ "syncuids!" => \$syncuids,
"maxsize=i" => \$maxsize,
"maxage=i" => \$maxage,
"buffersize=i" => \$buffersize,
@@ -1156,6 +1180,8 @@
--justconnect. Turned on by default.
--syncacls : Synchronizes acls.
--nosyncacls : Does not synchronize acls. This is the default.
+--syncuids : Synchronizes UIDs.
+--nosyncuids : Does not synchronize UIDs. This is the default.
--debug : debug mode.
--debugimap : imap debug mode.
--version : print sotfware version.