Here is imapsync 2.229 on host server.ibrix.digital, a linux system with 2.2/7.5 free GiB of RAM, 38.21% used by processes. with Perl 5.32.1 and Mail::IMAPClient 3.42 Transfer started at Friday 17 July 2026-07-17 16:57:01 +0200 CEST PID is 628797 my PPID is 628731 Log file is LOG_imapsync/2026_07_17_16_57_01_136_reservation@dahshantt.com_reservation@dahshantt.com.txt ( to change it, use --logfile path ; or use --nolog to turn off logging ) Load is 0.10 0.25 0.26 1/332 on 4 cores Current directory is /root/cpanel3-skel/public_html Real user id is root (uid 0) Effective user id is root (euid 0) $RCSfile: imapsync,v $ $Revision: 2.229 $ $Date: 2022/09/14 18:08:24 $ Command line used, run by /usr/bin/perl: /usr/bin/imapsync --host1 imappro.zoho.com --port1 993 --ssl1 --user1 reservation@dahshantt.com --password1 MASKED --host2 server.ibrix.digital --port2 993 --ssl2 --user2 reservation@dahshantt.com --password2 MASKED --justlogin Temp directory is /tmp ( to change it use --tmpdir dirpath ) kill -QUIT 628797 # special behavior: call to sub catch_exit kill -TERM 628797 # special behavior: call to sub catch_exit kill -INT 628797 # special behavior: call to sub catch_reconnect kill -HUP 628797 # special behavior: call to sub catch_print kill -USR1 628797 # special behavior: call to sub toggle_sleep File /tmp/imapsync.pid does not exist PID file is /tmp/imapsync.pid ( to change it, use --pidfile filepath ; to avoid it use --pidfile "" ) Writing my PID 628797 in /tmp/imapsync.pid Writing also my logfile name in /tmp/imapsync.pid : LOG_imapsync/2026_07_17_16_57_01_136_reservation@dahshantt.com_reservation@dahshantt.com.txt Modules version list ( use --no-modulesversion to turn off printing this Perl modules list ): Authen::NTLM 1.09 CGI Not installed Compress::Zlib 2.102 Crypt::OpenSSL::RSA 0.33 Data::Uniqid 0.12 Digest::HMAC_MD5 1.01 Digest::HMAC_SHA1 1.03 Digest::MD5 2.58 Encode 3.08 Encode::IMAPUTF7 1.05 File::Copy::Recursive 0.45 File::Spec 3.78 Getopt::Long 2.52 HTML::Entities 3.76 IO::Socket 1.43 IO::Socket::INET 1.41 IO::Socket::INET6 2.72 IO::Socket::IP 0.41 IO::Socket::SSL 2.073 IO::Tee 0.65 JSON 4.03 JSON::WebToken 0.10 LWP 6.53 MIME::Base64 3.16 Mail::IMAPClient 3.42 Net::Ping 2.74 Net::SSLeay 1.94 Term::ReadKey 2.38 Test::MockObject 1.20200122 Time::HiRes 1.9764 URI::Escape 5.09 Unicode::String 2.10 Info: will resync flags for already transferred messages. Use --noresyncflags to not resync flags. 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 [imappro.zoho.com] port [993] user [reservation@dahshantt.com] Host2: IMAP server [server.ibrix.digital] port [993] user [reservation@dahshantt.com] Host1: connecting and login on host1 [imappro.zoho.com] port [993] with user [reservation@dahshantt.com] Host1 IP address: 204.141.43.131 Local IP address: 77.237.236.26 Host1 banner: * OK svwall.zoho.com IMAP4 Server (Zoho Mail IMAP4rev1 Server version 1.0) Host1 capability before authentication: IMAP4rev1 UNSELECT CHILDREN XLIST NAMESPACE IDLE MOVE ID AUTH=PLAIN SASL-IR AUTH=XOAUTH2 UIDPLUS ESEARCH LIST-EXTENDED LIST-STATUS WITHIN LITERAL- ACL CONDSTORE AUTH Host1: success login on [imappro.zoho.com] with user [reservation@dahshantt.com] auth [LOGIN] or [LOGIN] Host2: connecting and login on host2 [server.ibrix.digital] port [993] with user [reservation@dahshantt.com] Host2 IP address: 77.237.236.26 Local IP address: 77.237.236.26 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: server.ibrix.digital says it has CAPABILITY for AUTHENTICATE LOGIN Host2: success login on [server.ibrix.digital] with user [reservation@dahshantt.com] auth [LOGIN] or [LOGIN] Host1: state Authenticated Host2: state Authenticated Host1 capability once authenticated: IMAP4rev1 UNSELECT CHILDREN XLIST NAMESPACE IDLE MOVE ID AUTH=PLAIN SASL-IR AUTH=XOAUTH2 UIDPLUS ESEARCH LIST-EXTENDED LIST-STATUS WITHIN LITERAL- ACL CONDSTORE AUTH 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" "2.229" "os" "linux" "vendor" "Gilles LAMIRAL" "support-url" "https://imapsync.lamiral.info/" "date" "14-Sep-2022 18:08:24 +0000" "side" "host1") Sent 181 bytes Read: * ID ("name" "zoho imap" "vendor" "zoho corporation" "support-url" "mailto:support@zohomail.com") 4 OK ID completed 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" "2.229" "os" "linux" "vendor" "Gilles LAMIRAL" "support-url" "https://imapsync.lamiral.info/" "date" "14-Sep-2022 18:08:24 +0000" "side" "host2") Sent 181 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: * QUOTAROOT INBOX Mailbox "cPanel Account" * QUOTA "cPanel Account" (STORAGE 1328 15360000) 5 OK Getquotaroot completed (0.001 + 0.000 secs). Host2: Quota current storage is 1359872 bytes. Limit is 15728640000 bytes. So 0.01 % full Host1: Compression is off. Use --compress1 to allow compression on host1 Host2: Compression is off. Use --compress2 to allow compression on host2 Exiting because of --justlogin Exiting with return value 0 (EX_OK: successful termination) 0/50 nb_errors/max_errors PID 628797 Removing pidfile /tmp/imapsync.pid Log file is LOG_imapsync/2026_07_17_16_57_01_136_reservation@dahshantt.com_reservation@dahshantt.com.txt ( to change it, use --logfile filepath ; or use --nolog to turn off logging )