{"id":4309,"date":"2019-09-06T05:36:30","date_gmt":"2019-09-06T05:36:30","guid":{"rendered":"https:\/\/pariswells.com\/blog\/?p=4309"},"modified":"2019-09-06T05:36:30","modified_gmt":"2019-09-06T05:36:30","slug":"mimecast-synchronization-engine-exchange-mailbox-validation-failed-code-mailboxunreacheable","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/research\/mimecast-synchronization-engine-exchange-mailbox-validation-failed-code-mailboxunreacheable","title":{"rendered":"Mimecast Synchronization Engine :  exchange mailbox validation failed, code: MailboxUnreacheable"},"content":{"rendered":"<p>Recently trying to install the Mimecast mimecast synchronization engine on an Server with Exchange 2013 Machine , since Exchange 2013 ,<\/p><ol><li>Made sure impersonation was setup <a href=\"https:\/\/community.mimecast.com\/docs\/DOC-1734\">https:\/\/community.mimecast.com\/docs\/DOC-1734<\/a><\/li><li>Made sure OWA was working with the Mailbox<\/li><\/ol><p><strong>Error exchange mailbox validation failed, code: MailboxUnreacheable<\/strong><\/p><p>EWS restricts you running API requests locally by default.<\/p><p>Try running this software from another machine<\/p>","protected":false},"excerpt":{"rendered":"<p>Recently trying to install the Mimecast mimecast synchronization engine on an Server with Exchange 2013 Machine , since Exchange 2013 ,Made sure impersonation was setup https:\/\/community.mimecast.com\/docs\/DOC-1734Made sure [&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":[3068,3067,3069],"class_list":["post-4309","post","type-post","status-publish","format-standard","hentry","category-research","tag-code-mailboxunreacheable","tag-exchange-mailbox-validation-failed","tag-mimecast-synchronization-engine"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- 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