We are happy to announce that Vesta is back under active development as of 25 February 2024. We are working on v1 candidate and expect to engage more with the community over the coming months. We are committed to open source, and we encourage contributors to help us build the future of Vesta.
Search found 1 match
- Wed Sep 27, 2017 6:37 am
- Forum: Mail Server
- Topic: Unable to use Starttls , 554 SMTP authentication error
- Replies: 4
- Views: 4990
Re: Unable to use Starttls , 554 SMTP authentication error
It is because Google blocks sign-in attempts from apps which do not use modern security standards (mentioned on their support page). You can however, turn on/off this safety feature by going to the link below: Go to this link and select Turn On https://www.google.com/settings/security/lesssecureapps...