try imap test - SERP Analysis

https://www.dotcom-tools.com/email-server-test

https://learn.microsoft.com/en-us/powershell/module/exchange/test-imapconnectivity?view=exchange-ps

https://serverguy.com/kb/manually-test-connectivity-imap-pop-smtp-services/

https://www.codetwo.com/kb/how-to-test-imap-connection-with-server/

https://www.bram.us/2020/01/16/test-an-imap-connection-with-curl/

https://stackoverflow.com/questions/3180192/what-is-the-easiest-way-to-mock-an-imap-or-pop-server-for-unit-tests

https://www.mailenable.com/kb/content/article.asp?ID=ME020711

https://www.reddit.com/r/selfhosted/comments/111gl9l/simplest_email_server_for_testing_imappop3smtp/

https://serverfault.com/questions/1038895/how-do-you-properly-test-an-imap993-connection-to-determine-whether-implicit-or

https://help.bms.kaseya.com/help/Content/Admin/Email%20Parser/Testing%20IMAP%20connections%20for%20email%20parser.html

https://doc.dovecot.org/2.3/admin_manual/test_installation/

https://kb.printerlogic.com/s/article/IMAP-test-failing-when-configuring-Gmail-as-the-incoming-mail-server-IMAP-disabled

https://knowledge.hubspot.com/connected-email/troubleshoot-imap-inbox-connection

https://www.linuxintro.org/wiki/Testing_IMAP_via_telnet

https://workaround.org/ispmail-bookworm/testing-imap/

https://support.nylas.com/hc/en-us/articles/5165103395613-Troubleshooting-IMAP-authentication-issues

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https://www.umsl.edu/~eckerta/Cyrus/install-testing.html

https://forums.oracle.com/ords/apexds/post/test-imap-connection-5734

https://support.google.com/a/thread/195683919/imap-service-accounts-for-testing-purposes?hl=en

https://forum.itflow.org/d/833-test-imap-connection-failing

https://www.reddit.com/r/exchangeserver/comments/ec162q/outlook_365_is_defaulting_to_imap_instead_of/

https://guti.wordpress.com/2015/08/14/testing-smtp-and-imap-with-greenmail/

https://community.spiceworks.com/t/imap-to-exchange-365-migration-issue/937404

https://serverfault.com/questions/592502/bash-example-of-testing-if-a-secure-imap-connection-works

https://community.activepieces.com/t/imap-piece-fails-to-load-data/72

https://pmc.ncbi.nlm.nih.gov/articles/PMC3185620/

https://forum.vivaldi.net/topic/85647/test-imap-server-with-test-mails-available

https://support.nylas.com/hc/en-us/articles/16627314615325-Application-owner-IMAP-connectivity-tests

https://forum.itflow.org/d/309-settings-mail-test-imap-connection-fail

https://www.experts-exchange.com/questions/23121135/Testing-IMAP-connectivity.html

https://www.gmass.co/smtp-test

https://doc.dovecot.org/main/core/admin/testing.html

https://helpforum.sky.com/t5/Email/Cannot-access-IMAP-server-or-POP-for-that-matter-for-Sky-Yahoo-Mail-on-Outlook-365/m-p/4854879

https://github.com/drwetter/testssl.sh/issues/347

https://peterkellner.net/2012/03/11/how-to-setup-your-own-pop3imap-email-server-for-local-development-testing/

https://forum.uipath.com/t/get-imap-mail-messages-throws-error-message-get-imap-mail-messages-login-failed/250101

https://www.roundcubeforum.net/index.php?topic=21790.0

https://www.experts-exchange.com/questions/29057637/unable-to-use-powershell-or-IMAP.html

https://www.virtualmin.com/docs/development/api-programs/test-imap/

https://community.spiceworks.com/t/exchange-pop3-asking-for-authentication-imap-wont-connect/121329

https://community.activepieces.com/t/unable-to-load-sample-data-for-imap-trigger/3686

https://dnsexit.com/it-tools/email-tools/check-imap/

https://rtcamp.com/tutorials/mail/server/testing/imap/

https://sourceforge.net/directory/?q=smtp%20imap%20test

https://www.codemancers.com/blog/2023-06-26-how-to-test-received-emails-with-cypress-ethereal-and-imapflow/

https://github.com/dovecot/imaptest

https://linux.die.net/man/1/imtest

https://www.wormly.com/test-pop3-mail-server

https://www.pc-freak.net/blog/how-to-test-if-imap-and-pop-mail-server-service-is-working-with-telnet-cmd/

https://support.mozilla.org/ha/questions/1451120

https://help.yahoo.com/kb/fix-pop-imap-client-sending-receiving-issues-sln3792.html

https://www.mailjerry.com/imap-login-failed/

https://mailtrap.io/blog/imap/

https://community.acumatica.com/configuration-and-installation-114/error-during-test-of-system-email-setup-25300

https://forum.emclient.com/t/recommended-imap-smtp-settings-not-working/94345

https://www.hmailserver.com/forum/viewtopic.php?t=26387

https://www.123-reg.co.uk/support/email/testing-your-email-with-telnet/

https://forum.virtualmin.com/t/cannot-connect-any-server-via-imap/108654

https://www.ibm.com/docs/en/aix/7.1.0?topic=servers-running-configuration-tests

https://forum.osticket.com/d/103709-error-configuring-imap-stream-socket-client-unknown-error

https://blog.icewolf.ch/archive/2022/12/20/exchange-online-other-ways-of-testing-imap-oauth2-client-credential/

https://community.automationedge.com/t/not-able-to-test-connection-for-imap-gmail-com-connection-timed-out/10345

https://community.bmc.com/s/article/An-error-occurred-testing-the-IMAP-configuration-The-constructor-to-deserialize-an-object-of-type-was-not-found

https://www.flowable.com/blog/engineering/office-365-exchange-oauth2-imap-authentication

https://www.cyrusimap.org/imap/reference/manpages/usercommands/imtest.html

https://www.codetwo.com/userguide/office-365-migration/imap-troubleshooting.htm

https://owasp.org/www-project-web-security-testing-guide/latest/4-Web_Application_Security_Testing/07-Input_Validation_Testing/10-Testing_for_IMAP_SMTP_Injection

https://support.google.com/mail/thread/297799296/imap-stop-working-for-my-outlook-client-today?hl=en

https://www.checktls.com/TestReceiver

https://unix.stackexchange.com/questions/187076/unable-establish-remote-imap-connection-why-not

https://foojay.io/today/receiving-mails-in-java-with-imap-or-pop3/

https://community.pmail.com/index.php?u=/topic/9952/imap-timeouts/post-44616

https://superuser.com/questions/1574775/setup-outlook-imap-without-smtp

https://community.zammad.org/t/imap-office-365-host-not-reachable/4554

https://community.atlassian.com/forums/Jira-Service-Management/IMAP-email-handler-test-fails/qaq-p/1218940

https://greenmail-mail-test.github.io/greenmail/

https://community.getmailspring.com/t/smtp-test-at-account-setup-is-incorrectly-using-imap-address-as-from/585

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1642290

https://success.qualys.com/discussions/s/question/0D52L00004TnuvxSAB/testing-pop3-tls-certificate

https://developers.google.com/workspace/gmail/imap/imap-smtp

https://forum.emclient.com/t/imap-with-ssl-connection-issue/65016

https://dovecot.dovecot.narkive.com/j6If5bRR/looking-for-imap-testing-tool

https://intercom.help/infotelligent-help-center/en/articles/10806571-troubleshooting-smtp-imap-connection-issues

https://hackviser.com/tactics/pentesting/services/imap

https://forum.zentyal.org/index.php?topic=5231.0

https://forum.directadmin.com/threads/error-connecting-to-imap-server-localhost-after-doing-upgrade.28998/

https://forum.robotframework.org/t/imaplibrary-how-to-catch-an-email-et-read-his-content/3098

https://jensknipper.de/blog/receiving-emails-in-java/

https://docs.oracle.com/cd/E19079-01/nscp.mes.svr41/816-6047-10/

https://community.opentext.com/devops-cloud/funct-testing-dev/f/discussions/203028/how-to-read-mail-using-imap

https://www.cyrusimap.org/3.4/imap/reference/manpages/usercommands/imtest.html

https://www.atmail.com/blog/imap-101-manual-imap-sessions/

https://notes.sagredo.eu/en/qmail-notes-185/testing-dovecot-90.html

https://stackoverflow.com/a/6162174

http://shark.comfsm.fm/computing/cyrus-imapd/install-testing.html

https://www.hmailserver.com/forum/viewtopic.php?t=19855

https://www.youtube.com/watch?v=w2y8KFR5YXA

https://discussions.apple.com/thread/250309554

https://community.bmc.com/s/question/0D53n00007aEGydCAG/footprints-office-365-imap-and-errors-connecting-to-email