Mail Engine 3.0 - servernames and ports for outlook
Users are not aware of which port and server name to be used to get the connection with outlook server for Mail Engine
Below are the list of Protocol with the server name and ports
IMAP server name: outlook.office365.com IMAP port: 993
SMTP server name: smtp.office365.com SMTP port: 587
POP server name: outlook.office365.com POP port: 995
Note:- If you want to use POP to access your email in Outlook.com, you'll first need to enable POP access.
1) Select Settings > View all Outlook settings > Mail > Sync email.
2) Under POP and IMAP, select Yes under Let devices and apps use POP.
3) Select Save.