Which Office 365 permissions does the Mailer require?

On submitting our first mailing we will be prompted to login to Office 365. Next the Authorisation dialog prompts us to grant the mailer the necessary permissions for it to work. Specifically, these permissions must be granted:

• Send Mail on behalf of others and yourself
• Read and write mail you can access
• Read and write to your mail
• Send mail as you
• Sign you in and read your profile

Click Accept for the permissions to be granted and go ahead with the mailing.