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Troubleshooting
Top :: Support : Email : HIS Zimbra Hosted Email : Troubleshooting :
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Articles in Troubleshooting

Title Updated Views
Switching back from New Outlook to "legacy" Outlook 5 months ago  22983
Zimbra webmail /t/ stopped working after an update on 09/09/2024 2 years ago  2875
Fix for: Outlook sending blank message boxes when sending attachments from Draft 3 years ago  7943
Update account settings in Outlook 2016/2019 3 years ago  7700
Outlook migrating data to a new profile via import/export within Outlook 3 years ago  4331
Unable to Verify Account Name or Password on Mac 3 years ago  36444
Zimbra Connector (ZCO): Outlook does not start: MAPI was unable to load the information service LSMSSP.DLL 3 years ago  7393
Zimbra Connector (ZCO): Error at installation "Outlook is not installed in the system" 3 years ago  5503
Not receiving new mail: email account is offline in Mac Mail app 3 years ago  23833
Multiple passwords in keychain: Mac Mail keeps asking for password, then get 'unable to verify password' 3 years ago  5219
ActiveSync: Outlook 2019: synch slow, or non-existent 3 years ago  4728
Fix: Outlook Emails Get Stuck in the Outbox 3 years ago  5826
Troubleshooting email connection/password issues 3 years ago  3966
Zimbra webmail showing error" A network service error has occurred" 3 years ago  17507
Troubleshooting IMAP Folders Issues with IMAP and Outlook 2013 some Outlook 2016/365 3 years ago  17796
How large a message can I receive or send? 3 years ago  7831
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac 2019 - Office365 3 years ago  11877
(Showing 1-17 of 17)

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We are not offering 24/7 telephone support at this time, please open a Support Ticket