Cherry-pick upstream commit de42b54, fixing the event-stats test on
32-bit platforms.

Git-Dch: Full

60b0f48dc Release v0.5.4 for Dovecot v2.3.4.
3ae309c08 Update NEWS file for v0.5.4 release.
762e55edc plugins: imap-filter-sieve: Add assertion on attempting to execute at least one script.
740cbc78d plugins: imap-filter-sieve: Fix segfault occurring in recently added debug message.
436c45ac7 plugins: imap-filter-sieve: Fix assertion panic occurring after script compile error.
803055b11 plugins: imap-filter-sieve: Ignore secondary scripts that failed to compile.
8efeb6a1a lib-sieve: Adjust to changes in Dovecot regarding the postmaster_address setting.
14aa08459 Don't try to send stats from Sieve command line tools (which includes testsuite).
628cf966e global: Don't try to send stats from unit tests.
198cfa793 managesieve: Don't enable stats when dumping capability
df99d64ed Adjust to changes in Dovecot message_address_parse() API.
875049742 managesieve: Free sieve instance when performing dump-capability
7ef8af978 doveadm sieve plugin: Fix memory leak for "sieve get" command
5472e286d ldap - fix stupid typo
fd43ce96d global: replace verbose strncmp()s with simpler str_begin()s
d9966fa87 lib-sieve: util: Add tests for rfc2822_header_write().
3564cc307 lib-sieve: util: rfc2822: Prevent writing header lines with trailing whitespace in rfc2822_header_append().
ed170e17d lib-sieve: util: rfc2822: Fix assert panic occurring in rfc2822_header_append().
8647d31f1 global: Replace str_append_n() with str_append_data().
e07b3957a plugins: imap-filter-sieve: Fix FILTER SIEVE SCRIPT command parsing.
REVERT: f018bbab Release v0.5.3 for Dovecot v2.3.3.
REVERT: b29d6a24 managesieve: Free sieve instance when performing dump-capability
REVERT: 7c166b0e doveadm sieve plugin: Fix memory leak for "sieve get" command
REVERT: 716b1b49 Release v0.5.3.rc1 for Dovecot v2.3.3.rc1.
REVERT: dbf75439 ldap - fix stupid typo
REVERT: d3ea6203 global: replace verbose strncmp()s with simpler str_begin()s
REVERT: 1a21c640 lib-sieve: util: Add tests for rfc2822_header_write().
REVERT: b2f04060 lib-sieve: util: rfc2822: Prevent writing header lines with trailing whitespace in rfc2822_header_append().
REVERT: 708989e7 lib-sieve: util: rfc2822: Fix assert panic occurring in rfc2822_header_append().
REVERT: 13896b2b global: Replace str_append_n() with str_append_data().
REVERT: a10af5b2 plugins: imap-filter-sieve: Fix FILTER SIEVE SCRIPT command parsing.

git-subtree-dir: pigeonhole
git-subtree-split: e947d381f714c8b9b9bae6311a36cae3a7e79742

Upstream version 2.3.4

# gpg: Signature made Παρ 23 Νοε 2018 09:58:10 μμ EET
# gpg:                using RSA key 3E02FD6656295952110BAB99F51B18C720248224
# gpg:                issuer "apoikos@debian.org"
# gpg: Good signature from "Apollon Oikonomopoulos <apoikos@dmesg.gr>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@gmail.com>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@debian.org>" [ultimate]

f018bbab Release v0.5.3 for Dovecot v2.3.3.
b29d6a24 managesieve: Free sieve instance when performing dump-capability
7c166b0e doveadm sieve plugin: Fix memory leak for "sieve get" command
716b1b49 Release v0.5.3.rc1 for Dovecot v2.3.3.rc1.
dbf75439 ldap - fix stupid typo
d3ea6203 global: replace verbose strncmp()s with simpler str_begin()s
1a21c640 lib-sieve: util: Add tests for rfc2822_header_write().
b2f04060 lib-sieve: util: rfc2822: Prevent writing header lines with trailing whitespace in rfc2822_header_append().
708989e7 lib-sieve: util: rfc2822: Fix assert panic occurring in rfc2822_header_append().
13896b2b global: Replace str_append_n() with str_append_data().
a10af5b2 plugins: imap-filter-sieve: Fix FILTER SIEVE SCRIPT command parsing.
190fe396 Add v0.5.2 to NEWS.
e9779f25 lib-sieve: script storage: Fix leaking mailbox if opening INBOX fails
e9ac5535 doc: Add documentation and specification for the IMAP FILTER=SIEVE plugin to distribution.
e5a584c6 plugins: imap_filter_sieve: Put more effort in reconstructing a valid rcpt address for the envelope.
0601c10f plugins: imap_filter_sieve: Implement the UID FILTER command.
237dbf93 doc: imap_filter_sieve plugin specification: Updated Dovecot Oy office address.
0eab68c7 imap-filter-sieve: Fix FILTER to work correctly with pipelining
REVERT: 7704de5eb Released v0.5.2 for Dovecot v2.3.2.
REVERT: ae50bb51f Released v0.5.2.rc1 for Dovecot v2.3.2.
REVERT: a1f967d87 ldap - fix stupid typo
REVERT: 479c5e570 global: replace verbose strncmp()s with simpler str_begin()s
REVERT: d868a14e1 plugins: imap_filter_sieve: Put more effort in reconstructing a valid rcpt address for the envelope.
REVERT: 2a4b4a6b7 plugins: imap_filter_sieve: Implement the UID FILTER command.
REVERT: d102be6ee doc: imap_filter_sieve plugin specification: Updated Dovecot Oy office address.
REVERT: b50dd29b4 imap-filter-sieve: Fix FILTER to work correctly with pipelining

git-subtree-dir: pigeonhole
git-subtree-split: fbd86b9850e5ecd2b40dd3af03222cc4a69e4e61

Upstream version 2.3.3

# gpg: Signature made Πεμ 04 Οκτ 2018 05:23:37 μμ EEST
# gpg:                using RSA key 3E02FD6656295952110BAB99F51B18C720248224
# gpg:                issuer "apoikos@debian.org"
# gpg: Good signature from "Apollon Oikonomopoulos <apoikos@dmesg.gr>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@gmail.com>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@debian.org>" [ultimate]

Fixes lintian: file-contains-trailing-whitespace
See https://lintian.debian.org/tags/file-contains-trailing-whitespace.html for more details.

Merged upstream

Upstream version 2.3.2.1

# gpg: Signature made Τρι 10 Ιουλ 2018 05:50:40 μμ EEST
# gpg:                using RSA key 3E02FD6656295952110BAB99F51B18C720248224
# gpg:                issuer "apoikos@debian.org"
# gpg: Good signature from "Apollon Oikonomopoulos <apoikos@dmesg.gr>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@gmail.com>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@debian.org>" [ultimate]

Cherry-pick upstream commit 1e23986f68f04712f59d069aaee60a2b0886ee98.

Git-Dch: ignore

7704de5eb Released v0.5.2 for Dovecot v2.3.2.
ae50bb51f Released v0.5.2.rc1 for Dovecot v2.3.2.
a1f967d87 ldap - fix stupid typo
479c5e570 global: replace verbose strncmp()s with simpler str_begin()s
d868a14e1 plugins: imap_filter_sieve: Put more effort in reconstructing a valid rcpt address for the envelope.
2a4b4a6b7 plugins: imap_filter_sieve: Implement the UID FILTER command.
d102be6ee doc: imap_filter_sieve plugin specification: Updated Dovecot Oy office address.
b50dd29b4 imap-filter-sieve: Fix FILTER to work correctly with pipelining
08dcc560 Added v0.5.1 to NEWS.
4ac4cfa8 tests: address test: Add tests for invalid addresses with UTF-8 in the localpart.
8565e71f lib-sieve: Add more trace debugging output for address list iteration.
35f4b130 lib-sieve: Check iterated addresses in address list for validity as an SMTP address.
4324fe80 lib-sieve: Try to skip individual invalid addresses while iterating an address list.
664a73f0 plugins: Implement the vendor-defined IMAP FILTER=SIEVE capability.
db3be195 plugins: imapsieve: Make sure responses are never sent.
bc6764b1 lib-sieve: Add SIEVE_EXECUTE_FLAG_SKIP_RESPONSES execute flag.
8aee0f61 lib-sieve: Add support for compiling Sieve scripts from an input stream.
63248cc6 lib-sieve: Allow sieve_script_binary_save() error_r parameter to be NULL.
b3d9515e lib-sieve: Always check the result returned from smtp_address_init_from_msg().
ddf3c788 global: expand default temporary pool sizes
ec72f4dc lib-sieve: util: test-edit-mail: Determine test directory at the beginning of all tests.
e3cc1b4e lib-sieve: util: test-edit-mail: Fix unused variable warning reported by GCC.
c851cce6 lib-sieve: util: edit-mail: Fix assert panic occurring when streaming large headers.
75bb9eb1 tests: envelope extension: Adjust to changes in Dovecot SMTP address parser.
28717d8f lib-sieve: Never return SIEVE_EXEC_FAILURE from sieve_multiscript_run_discard().
9c01becf lib-sieve: Never return SIEVE_EXEC_FAILURE from keep action.
d0856163 tests: vacation extension: Add tests for configuring the subject codepoint limit.
6bd77ad8 lib-sieve: vacation extension: Make codepoint limit for subject header configurable.
4bd0ce1d tests: vacation extension: Add tests for the truncation of long subject lines.
919838f3 lib-sieve: vacation extension: Enforce subject header limit in Unicode codepoints rather than bytes.
ed1f232a lib-sieve: Adjusted to changes in Dovecot message address to SMTP address conversion.
7671cbd6 lda-sieve plugin: Do not execute the sieve_discard script when an error occurs.
7979e109 lib-sieve: Never return TRUE from sieve_multiscript_will_discard() when status is not successful.
REVERT: d9bc6dfe1 Released v0.5.1 for Dovecot v2.3.1.

git-subtree-dir: pigeonhole
git-subtree-split: def35371ea92203f081ae470e8cbca4bce8ca40f

Upstream version 2.3.2

# gpg: Signature made Τετ 04 Ιουλ 2018 08:05:30 πμ EEST
# gpg:                using RSA key 3E02FD6656295952110BAB99F51B18C720248224
# gpg:                issuer "apoikos@debian.org"
# gpg: Good signature from "Apollon Oikonomopoulos <apoikos@dmesg.gr>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@gmail.com>" [ultimate]
# gpg:                 aka "Apollon Oikonomopoulos <apoikos@debian.org>" [ultimate]

d9bc6dfe1 Released v0.5.1 for Dovecot v2.3.1.
61b47828 lib-sieve: variables extension: Fix duplicate const in definition of sieve_variables_modifier array.
2b080a21 Added v0.5.0 and v0.5.0.1 to NEWS.
36b06fe6 lib-sieve: Do not allow UTF-8 in localpart in addresses parsed from Sieve script.
9d5416bd plugins: imapsieve: Don't log messages that disappear concurrently as an error.
066d9893 global: Change calls to array_idx_modifiable to array_idx_get_space.
f5b989de lib-sieve: util: edit-mail: Remove useless assignment.
e45df362 lib-sieve: Fix assert panic occurring when used command has external tag, but is not registered.
26afe30f testsuite: Make SMTP actions also work inside executed sieve scripts.
6438fe54 lib-sieve: util: Created basic test suite for edit-mail.
9327b55a lib-sieve: util: edit-mail: istream: Fix bug in calculation of stream position.
26828ca0 lib-sieve: util: edit-mail: istream: Remove useless check.
850ab173 lib-sieve: util: mail-raw: Implemented mail_raw_open_stream().
b8cc237e Move mail-raw from lib-sieve-tool to lib-sieve/util.
7a9f80a2 testsuite: Don't initialize mail storage with mail_full_filesystem_access=yes.
c5fc1b0a lib-sieve: store action: Sanitize both specified and virtual mailbox names in log strings.
2ca90d12 lib-sieve: variables extension: Move top comment in sieve-ext-variables.h.
0839c4aa Changed .h ifdef/defines to use <NAME>_H format.
65d6736f Remove copyright notices from header files.
84b641a7 imapsieve: Check more imapsieve contexts
7cc17e70 imapsieve: Check imapsieve contexts
973397e9 doveadm-sieve-sync: Require sieve context
f6141cf1 managesieve: Drop MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT flag
a216a297 plugins: imapsieve: Deal with messages being expunged concurrently by the time Sieve filter is to be applied.
d5f710e0 tests: extprograms plugin: execute extension: Add test for large output from program.
d45aa674 sieve-extprograms plugin: execute extension: Fix handling big output from external program.
7e44fdd1 tests: imap4flags extension: Added more tests involving variables.
807394b4 lib-sieve: imap4flags extension: Fix binary corruption occurring when setflag/addflag/removeflag flag-list is a variable.
c9f2afe0 Updated copyright notices to include the year 2018.
b5d79d24 plugins: sieve-extprograms: Fix segfault occurring when used in IMAPSieve context.
50efa5a2 plugins: lda-sieve: Remove session ID prefix from log messages.
REVERT: d33dca203 Released v0.5.0.1 for Dovecot v2.3.0.
REVERT: 90fad4e32 tests: imap4flags extension: Added more tests involving variables.
REVERT: b508744d8 lib-sieve: imap4flags extension: Fix binary corruption occurring when setflag/addflag/removeflag flag-list is a variable.
REVERT: 3ea72e710 Updated copyright notices to include the year 2018.
REVERT: 64138985d plugins: sieve-extprograms: Fix segfault occurring when used in IMAPSieve context.
REVERT: d68c23a12 Released v0.5.0 for Dovecot v2.3.0.
REVERT: 914e6f47a plugins: lda-sieve: Remove session ID prefix from log messages.
REVERT: 79817b7cc Released v0.5.0.rc1 for Dovecot v2.3.0.rc1.

git-subtree-dir: pigeonhole
git-subtree-split: 18f87a1cb1a1a415426d025eca80e48f7e4a764e

Git-Dch: ignore

This is done for uniformity with the rest of the "daemon" packages.

Add appropriate Breaks/Replaces against dovecot-submission. Since
dovecot-submission was only ever part of experimental, I will not be
introducing a transitional package.