[GH-ISSUE #943] "Error sending SMTP test email LetreErr" #669

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opened 2026-03-03 02:01:59 +03:00 by kerem · 3 comments

kerem commented

2026-03-03 02:01:59 +03:00

Owner

Originally created by @damnshaneisthatu on GitHub (Apr 1, 2020).
Original GitHub issue: https://github.com/dani-garcia/vaultwarden/issues/943

Subject of the issue

I attempted to use Gmail to send bitwarden_rs emails. When I send the test mail I get a popup saying:
"Error sending SMTP test email
LetreErr"

Your environment

Bitwarden_rs version:
Version: 1.14.1-843604c9

Install method: Docker image
Clients used: Unraid
Reverse proxy and version: Nginx Proxy Manager with Let's Encrypt SSL cert

Steps to reproduce

Expected behaviour

A successful test email sent to and received in my inbox.

Actual behaviour

"Error sending SMTP test email
LetreErr"

Relevant logs

Originally created by @damnshaneisthatu on GitHub (Apr 1, 2020). Original GitHub issue: https://github.com/dani-garcia/vaultwarden/issues/943 ### Subject of the issue I attempted to use Gmail to send bitwarden_rs emails. When I send the test mail I get a popup saying: "Error sending SMTP test email LetreErr" ### Your environment  * Bitwarden_rs version: Version: 1.14.1-843604c9  * Install method: Docker image * Clients used: Unraid * Reverse proxy and version: Nginx Proxy Manager with Let's Encrypt SSL cert ### Steps to reproduce  <img width="1048" alt="Screen Shot 2020-03-31 at 6 23 24 PM" src="https://user-images.githubusercontent.com/1761752/78089621-d848a580-737c-11ea-97d8-5e63e5efaa2d.png"> <img width="1075" alt="Screen Shot 2020-03-31 at 6 27 16 PM" src="https://user-images.githubusercontent.com/1761752/78089944-a2f08780-737d-11ea-952a-0e1ef050ba37.png"> ### Expected behaviour A successful test email sent to and received in my inbox. ### Actual behaviour "Error sending SMTP test email LetreErr" ### Relevant logs  <img width="699" alt="Screen Shot 2020-03-31 at 6 19 42 PM" src="https://user-images.githubusercontent.com/1761752/78089420-36c15400-737c-11ea-8580-22c2db040b4c.png">

kerem closed this issue

2026-03-03 02:01:59 +03:00

kerem commented

2026-03-03 02:02:00 +03:00

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Owner

@jjlin commented on GitHub (Apr 1, 2020):

Try the settings in https://github.com/dani-garcia/bitwarden_rs/issues/924#issuecomment-602923625.

@jjlin commented on GitHub (Apr 1, 2020): Try the settings in https://github.com/dani-garcia/bitwarden_rs/issues/924#issuecomment-602923625.

kerem commented

2026-03-03 02:02:00 +03:00

Author

Owner

@damnshaneisthatu commented on GitHub (Apr 1, 2020):

Worked with one caveat: had to use one of my other *@gmail.com addresses. My custom google domain wouldn't allow app passwords for the org.

Thanks, @jjlin.

@damnshaneisthatu commented on GitHub (Apr 1, 2020): Worked with one caveat: had to use one of my other *@gmail.com addresses. My custom google domain wouldn't allow app passwords for the org. Thanks, @jjlin.

kerem commented

2026-03-03 02:02:00 +03:00

Author

Owner

@maikimaiko commented on GitHub (May 3, 2020):

I had the same issue, only worked with my @gmail.com, not with my custom domain.

@maikimaiko commented on GitHub (May 3, 2020): I had the same issue, only worked with my @gmail.com, not with my custom domain.