I am set up with v.17rc4 oauth configured for a specific email the system uses both sending and receiving. It seems to be receiving emails, but not consistently sending them.
It was first set to the default php mailer for sending, now it's set to the smtp-configured email account for sending.
Now in the logs I am seeing two errors:
- Unable to email via SMTP: [xxxxx@xxx].edu (smtp.office365.com:587) Cannot issue HELO to existing session
- Unable to email via php mail function Unable to send mail: Unknown error
Is this a problem with the outlook connection or something else?
Elizabeth