There is no deliberate connection between the authentication method and
automatic-bcc... but bugs make fools of us all.
Are all of your tests using the same user? If you can send me details
off-list, I can investigate further.
Brandon
On Sat, Oct 16, 2021 at 11:58 PM Kostya Vasilyev via mailop
Well no, this one is different.
It depends on whether the mail app uses OAUTH2 and on how recently this app was
registered on Google Cloud.
When such mail app is detected, Gmail will not automatically file messages
submitted via SMTP into the Sent folder, as it's done for decades.
This must be
I've had customers repeatedly approach me about a similar issue and I
ended up writing this in mass response:
https://mxroute.com/docs/im-forwarding-or-retrieving-email-to-at-gmail-and-when-i-send-a-test-email-from-the-same-address-that-will-ultimately-be-receiving-it-it-doesnt-work/
I could pr
Anyone from Google here?
I'm seeing a bug where messages sent to same Gmail account (same from and to
@gmail.com address) are accepted by smtp.gmail.com but are never delivered,
dropped instead.
This happens if:
- Messages are sent using a mail app using IMAP / SMTP
- Mail app uses OAUTH2 for
