Hey!
About a year ago I posted that our Office 365 configuration was intermittently failing at sending voicemails through the email system. I was using the correct port, but it was still failing. The solution workaround was using a gmail account to handle it.
That seemed to work for a bit, but now I'm getting an SMTP error 530 5.7.0, and it's failing at times for certain voicemails but not others, on the gmail account.
Any ideas or ways I can check? Since then I've gotten a new computer but haven't put the Mitel software on it, since they make a technician come out and install it for money. My manager has it on his computer still, so I can access stuff there potentially.
Thank you for your help,
Donald