Here is imapsync 2.314 /opt/homebrew/Cellar/imapsync/2.314_1/libexec/bin/imapsync on host Humperdoos-Mac-mini.local, a darwin system with 1.6/24.0 free GiB of RAM, 93.50% used by processes. with Perl 5.34.1 and Mail::IMAPClient 3.43 Transfer started at Friday 07 August 2026-08-07 18:54:28 +0700 +07 PID is 28214 my PPID is 24274 Log file is LOG_imapsync/roma@advmfr.net_048.log ( to change it, use --logfile path ; or use --nolog to turn off logging ) Load is 1.36 1.35 1.47 on 10 cores Real user id is humperdoo (uid 501) Effective user id is humperdoo (euid 501) $RCSfile: imapsync,v $ $Revision: 2.314 $ $Date: 2025/09/23 16:55:17 $ Command line used, run by /usr/bin/perl5.34: /opt/homebrew/Cellar/imapsync/2.314_1/libexec/bin/imapsync --host1 162.241.219.218 --user1 roma@advmfr.net --passfile1 /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/p1 --host2 arome.o2switch.net --user2 roma@advmfr.net --passfile2 /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/p2 --logdir LOG_imapsync --logfile roma@advmfr.net_048.log --pidfile /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/imapsync.pid --automap Current directory is /Users/humperdoo/Github/Internal Tool/tools/imapsync-bulk Temp directory is /Users/humperdoo/tmp ( to change it use --tmpdir dirpath ) Creating temp directory /Users/humperdoo/tmp kill -QUIT 28214 # special behavior: call to sub catch_exit kill -TERM 28214 # special behavior: call to sub catch_exit kill -INT 28214 # special behavior: call to sub catch_reconnect kill -HUP 28214 # special behavior: call to sub catch_print kill -USR1 28214 # special behavior: call to sub toggle_sleep Logging to a logfile by default. To turn off logging, use --nolog Directory LOG_imapsync is writable and readable and gointoable. Good. File /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/imapsync.pid does not exist PID file is /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/imapsync.pid ( to change it, use --pidfile filepath ; to avoid it use --pidfile "" ) Writing my PID 28214 in /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/imapsync.pid Writing also my logfile name in /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/imapsync.pid : LOG_imapsync/roma@advmfr.net_048.log Modules version list ( use --no-modulesversion to turn off printing this Perl modules list ): Authen::NTLM 1.09 CGI 4.48 Compress::Zlib 2.102 Crypt::OpenSSL::RSA 0.31 Digest::HMAC_MD5 1.01 Digest::HMAC_SHA1 1.03 Digest::MD5 2.58 Digest::SHA 6.02 Encode 3.0801 Encode::IMAPUTF7 1.07 File::Copy::Recursive 0.45 File::Spec 3.80 Getopt::Long 2.52 HTML::Entities 3.69 IO::Socket 1.46 IO::Socket::INET 1.46 IO::Socket::INET6 2.72 IO::Socket::IP 0.43 IO::Socket::SSL 2.068 IO::Tee 0.65 JSON 4.10 JSON::WebToken 0.10 LWP 6.44 MIME::Base64 3.16 Mail::IMAPClient 3.43 Net::Ping 2.74 Net::SSLeay 1.88 Term::ReadKey 2.38 Test::MockObject 1.20200122 Time::HiRes 1.9767 Unicode::String 2.10 Info: will resync flags for already transferred messages. Use --noresyncflags to not resync flags. Host1: probing ssl on port 993 ( use --nosslcheck to avoid this ssl probe ) Probing imap ssl on host 162.241.219.218 port 993, got banner: * OK [CAPABILITY IMAP4rev1 LOGIN-REFERRALS ID ENABLE IDLE SASL-IR LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready. Host1: sslcheck detected open ssl port 993 so turning ssl on (use --nossl1 --notls1 to turn off SSL and TLS wizardry) Host2: probing ssl on port 993 ( use --nosslcheck to avoid this ssl probe ) Probing imap ssl on host arome.o2switch.net port 993, got banner: * OK [CAPABILITY IMAP4rev1 LOGIN-REFERRALS ID ENABLE IDLE SASL-IR LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready. Host2: sslcheck detected open ssl port 993 so turning ssl on (use --nossl2 --notls2 to turn off SSL and TLS wizardry) SSL debug mode level is --debugssl 1 (can be set from 0 meaning no debug to 4 meaning max debug) Host1: SSL default mode is like --sslargs1 "SSL_verify_mode=0", meaning for host1 SSL_VERIFY_NONE, ie, do not check the server certificate. Host1: Use --sslargs1 SSL_verify_mode=1 to have SSL_VERIFY_PEER, ie, check the server certificate. of host1 Host2: SSL default mode is like --sslargs2 "SSL_verify_mode=0", meaning for host2 SSL_VERIFY_NONE, ie, do not check the server certificate. Host2: Use --sslargs2 SSL_verify_mode=1 to have SSL_VERIFY_PEER, ie, check the server certificate. of host2 Info: turned ON syncinternaldates, will set the internal dates (arrival dates) on host2 same as host1. Host1: will try to use LOGIN authentication on host1 Host2: will try to use LOGIN authentication on host2 Host1: imap connection timeout is 120 seconds Host2: imap connection timeout is 120 seconds Host1: imap connection keepalive is on on host1. Use --nokeepalive1 to disable it. Host2: imap connection keepalive is on on host2. Use --nokeepalive2 to disable it. Host1: IMAP server [162.241.219.218] port [993] user [roma@advmfr.net] Host2: IMAP server [arome.o2switch.net] port [993] user [roma@advmfr.net] Host1: connecting and login on host1 [162.241.219.218] port [993] with user [roma@advmfr.net] DEBUG: .../IO/Socket/SSL.pm:1177: global error: Undefined SSL object DEBUG: .../IO/Socket/SSL.pm:1177: global error: Undefined SSL object Host1 IP address: 162.241.219.218 Local IP address: 192.168.1.36 Host1 banner: * OK [CAPABILITY IMAP4rev1 LOGIN-REFERRALS ID ENABLE IDLE SASL-IR LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready. Host1 capability before authentication: IMAP4rev1 LOGIN-REFERRALS ID ENABLE IDLE SASL-IR LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH Host1: 162.241.219.218 says it has CAPABILITY for AUTHENTICATE LOGIN Host1: success login on [162.241.219.218] with user [roma@advmfr.net] auth [LOGIN] or [LOGIN] Host2: connecting and login on host2 [arome.o2switch.net] port [993] with user [roma@advmfr.net] DEBUG: .../IO/Socket/SSL.pm:1177: global error: Undefined SSL object DEBUG: .../IO/Socket/SSL.pm:1177: global error: Undefined SSL object Host2 IP address: 109.234.162.168 Local IP address: 192.168.1.36 Host2 banner: * OK [CAPABILITY IMAP4rev1 LOGIN-REFERRALS ID ENABLE IDLE SASL-IR LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready. Host2 capability before authentication: IMAP4rev1 LOGIN-REFERRALS ID ENABLE IDLE SASL-IR LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH Host2: arome.o2switch.net says it has CAPABILITY for AUTHENTICATE LOGIN Host2: success login on [arome.o2switch.net] with user [roma@advmfr.net] auth [LOGIN] or [LOGIN] Host1: state Authenticated Host2: state Authenticated Host1 capability once authenticated: IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE REPLACE SNIPPET=FUZZY PREVIEW=FUZZY PREVIEW SPECIAL-USE STATUS=SIZE SAVEDATE COMPRESS=DEFLATE INPROGRESS NOTIFY LITERAL+ QUOTA THREAD I18NLEVEL CONTEXT SNIPPET PREVIEW STATUS COMPRESS Host2 capability once authenticated: IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE REPLACE SNIPPET=FUZZY PREVIEW=FUZZY PREVIEW SPECIAL-USE STATUS=SIZE SAVEDATE COMPRESS=DEFLATE INPROGRESS NOTIFY LITERAL+ QUOTA THREAD I18NLEVEL CONTEXT SNIPPET PREVIEW STATUS COMPRESS Host1: found ID capability. Sending/receiving ID, presented in raw IMAP for now. In order to avoid sending/receiving ID, use option --noid Sending: 4 ID ("name" "imapsync" "version" "2.314" "os" "darwin" "vendor" "Gilles LAMIRAL" "support-url" "https://imapsync.lamiral.info/" "date" "23-Sep-2025 16:55:17 +0000" "side" "host1") Sent 182 bytes Read: * ID ("name" "Dovecot") 4 OK ID completed (0.001 + 0.000 secs). Host2: found ID capability. Sending/receiving ID, presented in raw IMAP for now. In order to avoid sending/receiving ID, use option --noid Sending: 4 ID ("name" "imapsync" "version" "2.314" "os" "darwin" "vendor" "Gilles LAMIRAL" "support-url" "https://imapsync.lamiral.info/" "date" "23-Sep-2025 16:55:17 +0000" "side" "host2") Sent 182 bytes Read: * ID ("name" "Dovecot") 4 OK ID completed (0.001 + 0.000 secs). Host2: QUOTA capability found, presented in raw IMAP on next lines Sending: 5 GETQUOTAROOT INBOX Sent 22 bytes Read: 5 OK No quota (0.001 + 0.000 secs). Host2: Quota current storage is 0 bytes. Limit is 0 bytes. So 0 % full Host1: Compression is off. Use --compress1 to allow compression on host1 Host2: Compression is off. Use --compress2 to allow compression on host2 Compression often generates annoying errors, especially with SSL connexions, Gmail, Office365. So, avoid it. Host1: found 10 folders. Host2: found 10 folders. Host1: guessing separator from folder listing: [.] Host1: separator given by NAMESPACE: [.] Host2: guessing separator from folder listing: [.] Host2: separator given by NAMESPACE: [.] Host1: guessing prefix from folder listing: [INBOX.] Host1: prefix given by NAMESPACE: [INBOX.] Host2: guessing prefix from folder listing: [INBOX.] Host2: prefix given by NAMESPACE: [INBOX.] Host1: separator and prefix: [.][INBOX.] Host2: separator and prefix: [.][INBOX.] Looking at INBOX or Inbox on both sides and deciding of the mapping to apply. Use --nofixInboxINBOX to avoid this behavior. INBOX INBOX on both sides so no mapping applied. Including all folders found by default. Use --subscribed or --folder or --folderrec or --include to select specific folders. Use --exclude to unselect specific folders. Host1: Checking wanted folders exist. Use --nocheckfoldersexist to avoid this check (shared of public namespace targeted). Host1: Checking wanted folders are selectable. Use --nocheckselectable to avoid this check. Turned on automapping folders ( use --noautomap to turn off automapping ) Host1: special INBOX.spam = \Junk Host1: special INBOX.Archive = \Archive Host1: special INBOX.Sent Messages = \Sent Host1: special INBOX.Trash = \Trash Host1: special INBOX.Drafts = \Drafts Host1: special INBOX.Sent = \Sent already assigned to INBOX.Sent Messages Host2: special INBOX.Sent Messages = \Sent Host2: special INBOX.Archive = \Archive Host2: special INBOX.Drafts = \Drafts Host2: special INBOX.Sent = \Sent already assigned to INBOX.Sent Messages Host2: special INBOX.spam = \Junk Host2: special INBOX.Trash = \Trash Host1: INBOX.Sent Messages not \Sent because set to INBOX.Sent Host1: INBOX.Trash not \Trash because set to INBOX.Deleted Messages Host2: INBOX.Sent Messages not \Sent because set to INBOX.Sent Host2: INBOX.Trash not \Trash because set to INBOX.Deleted Messages ++++ Listing folders All foldernames are presented between brackets like [X] where X is the foldername. When a foldername contains non-ASCII characters it is presented in the form [X] = [Y] where X is the imap foldername you have to use in command line options and Y is the utf8 output just printed for convenience, to recognize it. Host1: folders list (first the raw imap format then the [X] = [Y]): * LIST (\HasChildren) "." INBOX * LIST (\HasNoChildren \UnMarked \Junk) "." INBOX.spam * LIST (\HasNoChildren \Archive) "." INBOX.Archive * LIST (\HasNoChildren \UnMarked \Sent) "." "INBOX.Sent Messages" * LIST (\HasNoChildren \UnMarked) "." "INBOX.Deleted Messages" * LIST (\HasNoChildren \UnMarked \Trash) "." INBOX.Trash * LIST (\HasNoChildren \UnMarked \Drafts) "." INBOX.Drafts * LIST (\HasNoChildren \UnMarked) "." INBOX.Junk * LIST (\HasNoChildren \UnMarked) "." INBOX.Hash * LIST (\HasNoChildren \Sent) "." INBOX.Sent 20 OK List completed (0.001 + 0.000 secs). [INBOX] [INBOX.Archive] [INBOX.Deleted Messages] [INBOX.Drafts] [INBOX.Hash] [INBOX.Junk] [INBOX.Sent] [INBOX.Sent Messages] [INBOX.Trash] [INBOX.spam] Host2: folders list (first the raw imap format then the [X] = [Y]): * LIST (\HasChildren) "." INBOX * LIST (\HasNoChildren \UnMarked \Sent) "." "INBOX.Sent Messages" * LIST (\HasNoChildren \UnMarked) "." INBOX.Hash * LIST (\HasNoChildren \UnMarked) "." "INBOX.Deleted Messages" * LIST (\HasNoChildren \UnMarked \Archive) "." INBOX.Archive * LIST (\HasNoChildren \UnMarked \Drafts) "." INBOX.Drafts * LIST (\HasNoChildren \UnMarked) "." INBOX.Junk * LIST (\HasNoChildren \UnMarked \Sent) "." INBOX.Sent * LIST (\HasNoChildren \UnMarked \Junk) "." INBOX.spam * LIST (\HasNoChildren \UnMarked \Trash) "." INBOX.Trash 11 OK List completed (0.002 + 0.000 + 0.001 secs). [INBOX] [INBOX.Archive] [INBOX.Deleted Messages] [INBOX.Drafts] [INBOX.Hash] [INBOX.Junk] [INBOX.Sent] [INBOX.Sent Messages] [INBOX.Trash] [INBOX.spam] Folders mapping from --automap feature (use --f1f2 to override any mapping): [INBOX.Junk] -> [INBOX.spam] [INBOX.Deleted Messages] -> [INBOX.Trash] [INBOX.Sent Messages] -> [INBOX.Sent Messages] [INBOX.spam] -> [INBOX.spam] [INBOX.Sent] -> [INBOX.Sent Messages] [INBOX.Trash] -> [INBOX.Trash] [INBOX.Archive] -> [INBOX.Archive] [INBOX.Drafts] -> [INBOX.Drafts] Checking SEARCH ALL works on both accounts. To avoid that check, use --nochecknoabletosearch Host1: checking if SEARCH ALL works on INBOX Host1: folder [INBOX] has 63 messages mentioned by SELECT Host1: folder [INBOX] has 63 messages found by SEARCH ALL Host1: folder [INBOX] has the same messages count (63) by SELECT and SEARCH ALL Host2: checking if SEARCH ALL works on INBOX Host2: folder [INBOX] has 66 messages mentioned by SELECT Host2: folder [INBOX] has 66 messages found by SEARCH ALL Host2: folder [INBOX] has the same messages count (66) by SELECT and SEARCH ALL Good! SEARCH ALL works on both accounts. Folders sizes before the synchronization. It can take some time. Be patient. You can remove foldersizes listings by using "--nofoldersizes" and "--nofoldersizesatend" but then you will also lose the ETA (Estimation Time of Arrival) given after each message copy. Host1 folder 1/10 [INBOX] Size: 5841956 Messages: 63 Biggest: 511115 Host2 folder 1/10 [INBOX] Size: 6090176 Messages: 66 Biggest: 511115 Host2-Host1 248220 3 0 Host1 folder 2/10 [INBOX.Archive] Size: 130097 Messages: 4 Biggest: 33011 Host2 folder 2/10 [INBOX.Archive] Size: 130097 Messages: 4 Biggest: 33011 Host2-Host1 0 0 0 Host1 folder 3/10 [INBOX.Deleted Messages] Size: 0 Messages: 0 Biggest: 0 Host2 folder 3/10 [INBOX.Trash] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 4/10 [INBOX.Drafts] Size: 0 Messages: 0 Biggest: 0 Host2 folder 4/10 [INBOX.Drafts] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 5/10 [INBOX.Hash] Size: 0 Messages: 0 Biggest: 0 Host2 folder 5/10 [INBOX.Hash] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 6/10 [INBOX.Junk] Size: 0 Messages: 0 Biggest: 0 Host2 folder 6/10 [INBOX.spam] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 7/10 [INBOX.Sent] Size: 26610541 Messages: 29 Biggest: 8141924 Host2 folder 7/10 [INBOX.Sent Messages] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 -26610541 -29 -8141924 Host1 folder 8/10 [INBOX.Sent Messages] Size: 0 Messages: 0 Biggest: 0 Host2 folder 8/10 [INBOX.Sent Messages] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 9/10 [INBOX.Trash] Size: 0 Messages: 0 Biggest: 0 Host2 folder 9/10 [INBOX.Trash] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 10/10 [INBOX.spam] Size: 0 Messages: 0 Biggest: 0 Host2 folder 10/10 [INBOX.spam] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 Nb folders: 10 folders Host2 Nb folders: 7 folders Host1 Nb messages: 96 messages Host2 Nb messages: 70 messages Host1 Total size: 32582594 bytes (31.073 MiB) Host2 Total size: 6220273 bytes (5.932 MiB) Host1 Biggest message: 8141924 bytes (7.765 MiB) Host2 Biggest message: 511115 bytes (499.136 KiB) Time spent on sizing: 22.7 seconds ++++ Looping on each one of 10 folders to sync ETA: Friday 07 August 2026-08-07 18:54:51 +0700 +07 0 s 96/96 msgs left Folder 1/10 [INBOX] -> [INBOX] Host1: folder [INBOX] has 63 messages in total (mentioned by SELECT) Host2: folder [INBOX] has 66 messages in total (mentioned by SELECT) Host2: folder [INBOX] permanentflags: Host1: folder [INBOX] considering 63 messages Host2: folder [INBOX] considering 66 messages Host1: folder [INBOX] selected 63 messages, duplicates 0 Host2: folder [INBOX] selected 66 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:56:33 +0700 +07 99 s 33/96 msgs left Folder 2/10 [INBOX.Archive] -> [INBOX.Archive] Host1: folder [INBOX.Archive] has 4 messages in total (mentioned by SELECT) Host2: folder [INBOX.Archive] has 4 messages in total (mentioned by SELECT) Host2: folder [INBOX.Archive] permanentflags: Host1: folder [INBOX.Archive] considering 4 messages Host2: folder [INBOX.Archive] considering 4 messages Host1: folder [INBOX.Archive] selected 4 messages, duplicates 0 Host2: folder [INBOX.Archive] selected 4 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:57:23 +0700 +07 147 s 29/96 msgs left Folder 3/10 [INBOX.Deleted Messages] -> [INBOX.Trash] Host1: folder [INBOX.Deleted Messages] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Trash] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Trash] permanentflags: Host1: folder [INBOX.Deleted Messages] considering 0 messages Host2: folder [INBOX.Trash] considering 0 messages Host1: folder [INBOX.Deleted Messages] selected 0 messages, duplicates 0 Host2: folder [INBOX.Trash] selected 0 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:57:56 +0700 +07 179 s 29/96 msgs left Folder 4/10 [INBOX.Drafts] -> [INBOX.Drafts] Host1: folder [INBOX.Drafts] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Drafts] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Drafts] permanentflags: Host1: folder [INBOX.Drafts] considering 0 messages Host2: folder [INBOX.Drafts] considering 0 messages Host1: folder [INBOX.Drafts] selected 0 messages, duplicates 0 Host2: folder [INBOX.Drafts] selected 0 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:58:33 +0700 +07 215 s 29/96 msgs left Folder 5/10 [INBOX.Hash] -> [INBOX.Hash] Host1: folder [INBOX.Hash] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Hash] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Hash] permanentflags: Host1: folder [INBOX.Hash] considering 0 messages Host2: folder [INBOX.Hash] considering 0 messages Host1: folder [INBOX.Hash] selected 0 messages, duplicates 0 Host2: folder [INBOX.Hash] selected 0 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:59:09 +0700 +07 250 s 29/96 msgs left Folder 6/10 [INBOX.Junk] -> [INBOX.spam] Host1: folder [INBOX.Junk] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.spam] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.spam] permanentflags: Host1: folder [INBOX.Junk] considering 0 messages Host2: folder [INBOX.spam] considering 0 messages Host1: folder [INBOX.Junk] selected 0 messages, duplicates 0 Host2: folder [INBOX.spam] selected 0 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:59:43 +0700 +07 282 s 29/96 msgs left Folder 7/10 [INBOX.Sent] -> [INBOX.Sent Messages] Host1: folder [INBOX.Sent] has 29 messages in total (mentioned by SELECT) Host2: folder [INBOX.Sent Messages] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Sent Messages] permanentflags: Host1: folder [INBOX.Sent] considering 29 messages Host2: folder [INBOX.Sent Messages] considering 0 messages Host1: folder [INBOX.Sent] selected 29 messages, duplicates 0 Host2: folder [INBOX.Sent Messages] selected 0 messages, duplicates 0 msg INBOX.Sent/3631 {8141924} copied to INBOX.Sent Messages/1 0.03 msgs/s 267.545 KiB/s 7.765 MiB copied ETA: Friday 07 August 2026-08-07 19:09:13 +0700 +07 832 s 28/96 msgs left msg INBOX.Sent/3632 {7393529} copied to INBOX.Sent Messages/2 0.05 msgs/s 375.433 KiB/s 14.816 MiB copied ETA: Friday 07 August 2026-08-07 19:04:37 +0700 +07 546 s 27/96 msgs left msg INBOX.Sent/3633 {9759} copied to INBOX.Sent Messages/3 0.07 msgs/s 367.617 KiB/s 14.825 MiB copied ETA: Friday 07 August 2026-08-07 19:01:30 +0700 +07 358 s 26/96 msgs left msg INBOX.Sent/3634 {87381} copied to INBOX.Sent Messages/4 0.09 msgs/s 362.567 KiB/s 14.908 MiB copied ETA: Friday 07 August 2026-08-07 18:59:56 +0700 +07 263 s 25/96 msgs left msg INBOX.Sent/3635 {772870} copied to INBOX.Sent Messages/5 0.11 msgs/s 356.264 KiB/s 15.645 MiB copied ETA: Friday 07 August 2026-08-07 18:59:12 +0700 +07 216 s 24/96 msgs left msg INBOX.Sent/3636 {1303026} copied to INBOX.Sent Messages/6 0.12 msgs/s 354.439 KiB/s 16.888 MiB copied ETA: Friday 07 August 2026-08-07 18:58:47 +0700 +07 187 s 23/96 msgs left msg INBOX.Sent/3637 {534752} copied to INBOX.Sent Messages/7 0.14 msgs/s 346.823 KiB/s 17.398 MiB copied ETA: Friday 07 August 2026-08-07 18:58:24 +0700 +07 161 s 22/96 msgs left msg INBOX.Sent/3638 {592016} copied to INBOX.Sent Messages/8 0.14 msgs/s 331.981 KiB/s 17.963 MiB copied ETA: Friday 07 August 2026-08-07 18:58:12 +0700 +07 145 s 21/96 msgs left msg INBOX.Sent/3639 {3093} copied to INBOX.Sent Messages/9 0.16 msgs/s 326.847 KiB/s 17.966 MiB copied ETA: Friday 07 August 2026-08-07 18:57:52 +0700 +07 125 s 20/96 msgs left msg INBOX.Sent/3640 {711} copied to INBOX.Sent Messages/10 0.18 msgs/s 322.413 KiB/s 17.966 MiB copied ETA: Friday 07 August 2026-08-07 18:57:36 +0700 +07 108 s 19/96 msgs left msg INBOX.Sent/3641 {630616} copied to INBOX.Sent Messages/11 0.18 msgs/s 313.428 KiB/s 18.568 MiB copied ETA: Friday 07 August 2026-08-07 18:57:31 +0700 +07 99 s 18/96 msgs left msg INBOX.Sent/3642 {5491} copied to INBOX.Sent Messages/12 0.19 msgs/s 308.990 KiB/s 18.573 MiB copied ETA: Friday 07 August 2026-08-07 18:57:20 +0700 +07 87 s 17/96 msgs left msg INBOX.Sent/3643 {53683} copied to INBOX.Sent Messages/13 0.20 msgs/s 299.533 KiB/s 18.624 MiB copied ETA: Friday 07 August 2026-08-07 18:57:13 +0700 +07 78 s 16/96 msgs left msg INBOX.Sent/3644 {721573} copied to INBOX.Sent Messages/14 0.20 msgs/s 288.918 KiB/s 19.312 MiB copied ETA: Friday 07 August 2026-08-07 18:57:13 +0700 +07 73 s 15/96 msgs left msg INBOX.Sent/3645 {1867} copied to INBOX.Sent Messages/15 0.22 msgs/s 285.496 KiB/s 19.314 MiB copied ETA: Friday 07 August 2026-08-07 18:57:05 +0700 +07 65 s 14/96 msgs left msg INBOX.Sent/3646 {5061432} copied to INBOX.Sent Messages/16 0.18 msgs/s 275.735 KiB/s 24.141 MiB copied ETA: Friday 07 August 2026-08-07 18:57:33 +0700 +07 73 s 13/96 msgs left msg INBOX.Sent/3647 {2071} copied to INBOX.Sent Messages/17 0.19 msgs/s 272.903 KiB/s 24.143 MiB copied ETA: Friday 07 August 2026-08-07 18:57:25 +0700 +07 64 s 12/96 msgs left msg INBOX.Sent/3648 {11300} copied to INBOX.Sent Messages/18 0.20 msgs/s 270.489 KiB/s 24.154 MiB copied ETA: Friday 07 August 2026-08-07 18:57:18 +0700 +07 56 s 11/96 msgs left msg INBOX.Sent/3649 {12487} copied to INBOX.Sent Messages/19 0.21 msgs/s 268.224 KiB/s 24.166 MiB copied ETA: Friday 07 August 2026-08-07 18:57:12 +0700 +07 49 s 10/96 msgs left msg INBOX.Sent/3650 {16243} copied to INBOX.Sent Messages/20 0.21 msgs/s 266.147 KiB/s 24.181 MiB copied ETA: Friday 07 August 2026-08-07 18:57:06 +0700 +07 42 s 9/96 msgs left msg INBOX.Sent/3651 {17125} copied to INBOX.Sent Messages/21 0.22 msgs/s 263.335 KiB/s 24.198 MiB copied ETA: Friday 07 August 2026-08-07 18:57:01 +0700 +07 36 s 8/96 msgs left msg INBOX.Sent/3652 {524} copied to INBOX.Sent Messages/22 0.23 msgs/s 256.813 KiB/s 24.198 MiB copied ETA: Friday 07 August 2026-08-07 18:56:58 +0700 +07 31 s 7/96 msgs left msg INBOX.Sent/3653 {61332} copied to INBOX.Sent Messages/23 0.24 msgs/s 255.243 KiB/s 24.257 MiB copied ETA: Friday 07 August 2026-08-07 18:56:54 +0700 +07 25 s 6/96 msgs left msg INBOX.Sent/3654 {2222} copied to INBOX.Sent Messages/24 0.24 msgs/s 253.280 KiB/s 24.259 MiB copied ETA: Friday 07 August 2026-08-07 18:56:49 +0700 +07 20 s 5/96 msgs left msg INBOX.Sent/3655 {369167} copied to INBOX.Sent Messages/25 0.25 msgs/s 250.743 KiB/s 24.611 MiB copied ETA: Friday 07 August 2026-08-07 18:56:47 +0700 +07 16 s 4/96 msgs left msg INBOX.Sent/3656 {66271} copied to INBOX.Sent Messages/26 0.25 msgs/s 246.234 KiB/s 24.674 MiB copied ETA: Friday 07 August 2026-08-07 18:56:45 +0700 +07 12 s 3/96 msgs left msg INBOX.Sent/3657 {380145} copied to INBOX.Sent Messages/27 0.26 msgs/s 246.762 KiB/s 25.036 MiB copied ETA: Friday 07 August 2026-08-07 18:56:42 +0700 +07 8 s 2/96 msgs left msg INBOX.Sent/3658 {280867} copied to INBOX.Sent Messages/28 0.26 msgs/s 244.607 KiB/s 25.304 MiB copied ETA: Friday 07 August 2026-08-07 18:56:41 +0700 +07 4 s 1/96 msgs left msg INBOX.Sent/3659 {77064} copied to INBOX.Sent Messages/29 0.27 msgs/s 237.530 KiB/s 25.378 MiB copied ETA: Friday 07 August 2026-08-07 18:56:40 +0700 +07 0 s 0/96 msgs left ETA: Friday 07 August 2026-08-07 18:56:40 +0700 +07 0 s 0/96 msgs left Folder 8/10 [INBOX.Sent Messages] -> [INBOX.Sent Messages] Host1: folder [INBOX.Sent Messages] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Sent Messages] has 29 messages in total (mentioned by SELECT) Host2: folder [INBOX.Sent Messages] permanentflags: Host1: folder [INBOX.Sent Messages] considering 0 messages Host2: folder [INBOX.Sent Messages] considering 29 messages Host1: folder [INBOX.Sent Messages] selected 0 messages, duplicates 0 Host2: folder [INBOX.Sent Messages] selected 29 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:56:42 +0700 +07 0 s 0/96 msgs left Folder 9/10 [INBOX.Trash] -> [INBOX.Trash] Host1: folder [INBOX.Trash] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Trash] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.Trash] permanentflags: Host1: folder [INBOX.Trash] considering 0 messages Host2: folder [INBOX.Trash] considering 0 messages Host1: folder [INBOX.Trash] selected 0 messages, duplicates 0 Host2: folder [INBOX.Trash] selected 0 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:56:43 +0700 +07 0 s 0/96 msgs left Folder 10/10 [INBOX.spam] -> [INBOX.spam] Host1: folder [INBOX.spam] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.spam] has 0 messages in total (mentioned by SELECT) Host2: folder [INBOX.spam] permanentflags: Host1: folder [INBOX.spam] considering 0 messages Host2: folder [INBOX.spam] considering 0 messages Host1: folder [INBOX.spam] selected 0 messages, duplicates 0 Host2: folder [INBOX.spam] selected 0 messages, duplicates 0 ETA: Friday 07 August 2026-08-07 18:56:44 +0700 +07 0 s 0/96 msgs left ++++ End looping on each folder Folders sizes after the synchronization. You can remove this foldersizes listing by using "--nofoldersizesatend" Host1 folder 1/10 [INBOX] Size: 5841956 Messages: 63 Biggest: 511115 Host2 folder 1/10 [INBOX] Size: 6090176 Messages: 66 Biggest: 511115 Host2-Host1 248220 3 0 Host1 folder 2/10 [INBOX.Archive] Size: 130097 Messages: 4 Biggest: 33011 Host2 folder 2/10 [INBOX.Archive] Size: 130097 Messages: 4 Biggest: 33011 Host2-Host1 0 0 0 Host1 folder 3/10 [INBOX.Deleted Messages] Size: 0 Messages: 0 Biggest: 0 Host2 folder 3/10 [INBOX.Trash] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 4/10 [INBOX.Drafts] Size: 0 Messages: 0 Biggest: 0 Host2 folder 4/10 [INBOX.Drafts] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 5/10 [INBOX.Hash] Size: 0 Messages: 0 Biggest: 0 Host2 folder 5/10 [INBOX.Hash] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 6/10 [INBOX.Junk] Size: 0 Messages: 0 Biggest: 0 Host2 folder 6/10 [INBOX.spam] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 7/10 [INBOX.Sent] Size: 26610541 Messages: 29 Biggest: 8141924 Host2 folder 7/10 [INBOX.Sent Messages] Size: 26610541 Messages: 29 Biggest: 8141924 Host2-Host1 0 0 0 Host1 folder 8/10 [INBOX.Sent Messages] Size: 0 Messages: 0 Biggest: 0 Host2 folder 8/10 [INBOX.Sent Messages] Size: 26610541 Messages: 29 Biggest: 8141924 Host2-Host1 26610541 29 8141924 Host1 folder 9/10 [INBOX.Trash] Size: 0 Messages: 0 Biggest: 0 Host2 folder 9/10 [INBOX.Trash] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 folder 10/10 [INBOX.spam] Size: 0 Messages: 0 Biggest: 0 Host2 folder 10/10 [INBOX.spam] Size: 0 Messages: 0 Biggest: 0 Host2-Host1 0 0 0 Host1 Nb folders: 10 folders Host2 Nb folders: 7 folders Host1 Nb messages: 96 messages Host2 Nb messages: 99 messages Host1 Total size: 32582594 bytes (31.073 MiB) Host2 Total size: 32830814 bytes (31.310 MiB) Host1 Biggest message: 8141924 bytes (7.765 MiB) Host2 Biggest message: 8141924 bytes (7.765 MiB) Time spent on sizing: 11.2 seconds ++++ Statistics Transfer started on : Friday 07 August 2026-08-07 18:54:28 +0700 +07 Transfer ended on : Friday 07 August 2026-08-07 18:56:55 +0700 +07 Transfer time : 147.2 sec Folders synced : 10/10 synced Folders deleted on host2 : 0 Messages transferred : 29 Messages skipped : 67 Messages found duplicate on host1 : 0 Messages found duplicate on host2 : 0 Messages found crossduplicate on host2 : 0 Messages void (noheader) on host1 : 0 Messages void (noheader) on host2 : 0 Messages found in host1 not in host2 : 0 messages Messages found in host2 not in host1 : 3 messages Messages deleted on host1 : 0 Messages deleted on host2 : 0 Total bytes transferred : 26610541 (25.378 MiB) Total bytes skipped : 5972053 (5.695 MiB) Message rate : 0.2 messages/s Average bandwidth rate : 176.5 KiB/s Reconnections to host1 : 0 Reconnections to host2 : 0 Memory consumption at the end : 3192.2 MiB (*time 130.5 MiB*h) (started with 190.1 MiB) Load end is : 1.79 1.50 1.51 on 10 cores CPU time and %cpu : 4.29 sec 2.9 %cpu 0.3 %allcpus Biggest message transferred : 8141924 bytes (7.765 MiB) Memory/biggest message ratio : 411.1 Start difference host2 - host1 : -26 messages, -26362321 bytes (-25.141 MiB) Final difference host2 - host1 : 3 messages, 248220 bytes (242.402 KiB) The sync looks good, all 96 identified messages in host1 are on host2. There is no unidentified message on host1. The sync is not strict, there are 3 among 99 identified messages in host2 that are not on host1. Use --delete2 and sync again to delete them and have a strict sync. Detected 0 errors This imapsync is up to date. ( local 2.314 >= official 2.314 )( Use --noreleasecheck to avoid this release check. ) Homepage: https://imapsync.lamiral.info/ Exiting with return value 0 (EX_OK: successful termination) 0/50 nb_errors/max_errors PID 28214 Removing pidfile /var/folders/jm/8ynlmmb14pg_srb04g1384kw0000gn/T/imapsync-bulk-8jzgcr70/imapsync.pid Log file is LOG_imapsync/roma@advmfr.net_048.log ( to change it, use --logfile filepath ; or use --nolog to turn off logging )