Hello, is anyone still available on this thread? Experiencing intermittent email relay issues using a Gmail email within the MiVoice 250 DB Programming. While using the SMTP Port 587, the SMTP server stmp.gmail.com, and an App password from Gmail for Gateway Password, only some voicemails are sent to emails. IMAP and POP are disabled, and as of now with Gmail's latest security setting update, I don't believe I can turn on "use less secure apps".
When there is an error (no email sent), we receive the below error email in the Sent folder: ("xxxx" is intentional for security, this is not our actual email)
SMTP error from remote mail server after MAIL FROM:<xxxx@gmail.com> SIZE=137643:
host smtp.gmail.com [74.125.141.108]: 530-5.7.0 Authentication Required. Learn more at
530 5.7.0
https://support.google.com/mail/?p=WantAuthError y6-20020a1f6406000000b003843870d680sm2595509vkb.17 - gsmtp
Any recommendations?