IMAP settings

Copper Contributor

Hi community,

I have migrated from Exchange to Exchange Online / O365 but I have one mailbox that is associated with a programm that read email periodically using IMAP access.

SInce the migration i cannot log anymore to that IMAP account.

What should be my IMAP settings?


2 Replies
best response confirmed by jmgobet (Copper Contributor)

Hi @jmgobet,


You  need to change the settings on your app according the following configurations.


Best regards,

Nuno Árias Silva - MVP Office Apps and Services

My Office 365 Essentials Book -

Hi all,

Just for the record i found my credentials:

Server :

Connextion : SSL

Port : 993

User : xxx@xx

Passwd : xxx

You can even test that using some Microsoft online tool: