{"id":4826,"date":"2020-09-30T04:52:40","date_gmt":"2020-09-30T04:52:40","guid":{"rendered":"https:\/\/pariswells.com\/blog\/?p=4826"},"modified":"2021-05-23T23:53:29","modified_gmt":"2021-05-23T23:53:29","slug":"mimecast-synchronisation-engine-mailboxunreacheable-configuration-invalid","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/research\/mimecast-synchronisation-engine-mailboxunreacheable-configuration-invalid","title":{"rendered":"Mimecast Synchronisation Engine &#8211; MailboxUnreacheable CONFIGURATION INVALID"},"content":{"rendered":"<div>Exchange validation<\/div><div>\u00a0 [-] exchange mailbox validation failed, code: MailboxUnreacheable<\/div><div>CONFIGURATION INVALID<\/div><div>\u00a0<\/div><div>Open up<\/div><div>\u00a0<\/div><div><strong>C:\\ProgramData\\Mimecast Synchronisation Engine\\State<\/strong><\/div><div>\u00a0<\/div><div>Create <strong>global.ini file<\/strong><\/div><div>\u00a0<\/div><div>On the first line enter<\/div><div>\u00a0<\/div><div><strong>Mse.Core.Bridge.SecurityProtocol=4032<\/strong><\/div><div>\u00a0<\/div><div>Save , restart the <strong>Mimecast Synchronisation Service<\/strong> , and try again<\/div><div>\u00a0<\/div><div>How to turn on verbose login\u00a0<\/div><div>\u00a0<\/div><div>Mse.Ews.Soap.Spy=true<br \/>Mse.Core.Soap.Spy=true<br \/>Mse.Core.LogLevel=All<\/div>","protected":false},"excerpt":{"rendered":"<p>Exchange validation\u00a0 [-] exchange mailbox validation failed, code: MailboxUnreacheableCONFIGURATION INVALID\u00a0Open up\u00a0C:\\ProgramData\\Mimecast Synchronisation Engine\\State\u00a0Create global.ini file\u00a0On the first line enter\u00a0Mse.Core.Bridge.SecurityProtocol=4032\u00a0Save , restart the Mimecast Synchronisation Service , and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3352,3351,3353,2350],"class_list":["post-4826","post","type-post","status-publish","format-standard","hentry","category-research","tag-global-ini","tag-mimecast-synchronisation-engine","tag-mse-core-bridge-securityprotocol4032","tag-tls"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Exchange validation [-] exchange mailbox validation failed, code: MailboxUnreacheableCONFIGURATION INVALID Open up C:\\ProgramData\\Mimecast Synchronisation Engine\\State Create global.ini file On the first line enter Mse.Core.Bridge.SecurityProtocol=4032 Save , restart the Mimecast Synchronisation Service , and try again How to turn on verbose login Mse.Ews.Soap.Spy=trueMse.Core.Soap.Spy=trueMse.Core.LogLevel=All\" 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Save , restart the Mimecast Synchronisation Service , and try again How to turn on verbose login Mse.Ews.Soap.Spy=trueMse.Core.Soap.Spy=trueMse.Core.LogLevel=All\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/pariswells.com\/blog\/research\/mimecast-synchronisation-engine-mailboxunreacheable-configuration-invalid\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-09-30T04:52:40+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-05-23T23:53:29+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Mimecast Synchronisation Engine \u2013 MailboxUnreacheable CONFIGURATION INVALID | Welcome to Pariswells.com\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Exchange validation [-] exchange mailbox validation failed, code: MailboxUnreacheableCONFIGURATION INVALID Open up C:\\ProgramData\\Mimecast Synchronisation Engine\\State Create global.ini file On the first line enter 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