global: start relying on mailbox_header_lookup_unref(NULL) being a no-op Cleanup performed with the following semantic patch: @@ expression E; @@ - if (E != NULL) { - mailbox_header_lookup_unref(&E); - } + mailbox_header_lookup_unref(&E);

Updated copyright notices to include the year 2018.

dsync: Add hashed_headers setting This makes it possible to configure them

lib-storage: Add reason to mailbox_transaction_begin() Remove mailbox_transaction_set_reason().

global: start relying on [io]_stream_unref(NULL) being a no-op Cleanup performed with the following semantic patch: @@ expression E; @@ - if (E != NULL) { - i_stream_unref(&E); - } + i_stream_unref(&E); @@ expression E; @@ - if (E != NULL) { - o_stream_unref(&E); - } + o_stream_unref(&E);

dsync: Use header hashing version 3

dsync: Fix panic if syncing fails during attribute iteration Fixes: Panic: file dict.c: line 104 (dict_deinit): assertion failed: (dict->iter_count == 0)

global: Log internal storage error on failure

dsync: Don't assert-crash if duplicate attributes are seen Just ignore the duplicates. Normally this shouldn't happen, but due to some bugs for example a Sieve script could be returned once by doveadm_sieve plugin and another time from mail_attribute_dict.

Updated copyright notices to include the year 2017.

global: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero() macro. Used the following script: C_FILES=`git ls-files *.c` H_FILES=`git ls-files *.h` for F in "$C_FILES $H_FILES"; do echo "$F" perl -p -i -e 's/safe_memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero_safe(&$1)/g' $F perl -p -i -e 's/safe_memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero_safe($1)/g' $F perl -p -i -e 's/memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero(&$1)/g' $F perl -p -i -e 's/memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero($1)/g' $F done

dsync: Virtual sizes weren't exported properly with -I parameter. Although they were incorrectly being exported with -T parameter. This makes -I work without assert-crashing.

doveadm sync/backup: Added -S <max size> parameter to skip too large mails.

global: Update mailbox_attribute_get API usage

global: Require comparisons to be strict boolean expressions * No implicit integer -> boolean or pointer -> boolean conversions * !expr can be used only if expr is boolean type These were checked with a patched clang. It found various actual bugs, which were fixed by the previous commits.

global: unsigned int:1 -> bool:1 perl -i -pe 's/unsigned int ([^,:;]+):1;/bool $1:1;/' **/*.[ch]

dsync: Don't export header hashes if remote mailbox is empty. This avoids doing a lot of work of reading through all mails' headers and hashing them, when the hashes aren't actually going to be used for anything.

dsync: Avoid finishing importer successfully on exporter failures. At least dsync_mailbox_import_changes_finish() could have been called when exporter was already failed.

dsync: When comparing headers' hashes to match messages, try to normalize the input. This is especially useful because some IMAP servers return different data depending on whether we're fetching only specific header fields, all headers or entire body. For now we're assuming that any non-ASCII is going to be replaced with '?', which helps at least with Zimbra and Yahoo. The header hashing algorithm is now versionable, so it can be modified more easily in future. This change should make imapc_features=zimbra-workarounds setting obsolete.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

dsync: Use storage's mail_error to choose the doveadm exit code. Instead of always assuming that all errors are EX_TEMPFAIL.

dsync: Added an extra assert.

dsync: Added -t <timestamp> parameter to save only mails newer than <timestamp> If one side has old mails that don't exist on the other side, they are ignored (not synced and not deleted).

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

dsync: Set MAILBOX_TRANSACTION_FLAG_SYNC also for exporter. This doesn't really do much because exporter shouldn't be writing anything, but it allows plugins to find out if transactions is coming from dsync.

dsync: Added DSYNC_BRAIN_FLAG_NO_MAIL_PREFETCH to avoid opening mails unnecessarily.

dsync: saved-date doesn't need to be looked up until mail body is being read. This should improve the performance when the saved-date isn't already cached or otherwise quickly accessible. This change also makes dsync slightly incompatible with earlier versions. When using dsync with an earlier version the saved-dates aren't synced. It would be too much trouble to try to preserve full backwards compatibility, especially because saved-date doesn't matter so much and isn't even visible to IMAP clients.

dsync: Avoid unnecessary data stack memory usage.

Updated copyright notices to include year 2014.

dsync: Tell search that we want to fetch mail streams so prefetching works.

dsync: Set wanted_fields/headers for the whole search request when possible.

dsync: Give hints to lib-storage about what fields we're going to fetch.

dsync: Fixed "export:/count" value in verbose_proctitle=yes

dsync: If verbose_proctitle=yes, show the current state in it.

Memory leak fixes.

Make static analyzer happier.

dsync: Fixed syncing without GUIDs.

dsync: Fixed retrying a search when GUIDs aren't available.

dsync: Don't crash when requested mail doesn't have a GUID.

lib-storage: Mailbox attributes can now be accessed via istreams. The idea is to use istreams for larger values.

dsync: Added support for syncing mailbox attributes.

dsync: Various importer fixes. Handle unexpectedly wrong mailbox state better.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.