Unable to send Mails - Error LetreErr #4275

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GiteaMirror · 2026-03-07T19:37:44-06:00

GiteaMirror commented

2026-03-07 19:37:44 -06:00

Originally created by @TobiasDax on GitHub (Mar 5, 2020).

Unable to send Mails from Admin Page

I just setup Bitwarden RS behind a reverse Proxy using this tutorial: https://www.youtube.com/watch?v=HLcj-p-lcXY
When i try to setup the SMTP Data to send Emails everything looks fine but i get a strange error Message if i try to invite somebody or send a test mail:
"Error sending SMTP test mail
LetreErr"

UNRAID Server with Docker

Bitwarden_rs version: Version 1.13.1-161cccca
Install method: Docker
Clients used: Web
Reverse proxy and version: Letsencrypt Docker container with nginx

Steps to reproduce

I followed the linked youtube tutorial to the letter

Expected behaviour

Should send mails

Actual behaviour

Gives strange error popup, no mails sent

Relevant logs

[2020-03-05 14:26:03][error][ERROR] LetreErr.

[CAUSE] Io(
Custom {
kind: Other,
error: Failure(

Ssl(
Error {

code: ErrorCode(
1,
),
cause: Some(
Ssl(
ErrorStack(
[
Error {

code: 336130315,
library: "SSL routines",
function: "ssl3_get_record",
reason: "wrong version number",

file: "../ssl/record/ssl3_record.c",
line: 332,
},
],
),
),
),
},
X509VerifyResult {
code: 0,
error: "ok",

},
),
),
},
)
[2020-03-05 14:26:03][response][INFO] POST /admin/test/smtp (test_smtp) => 400 Bad Request```

Originally created by @TobiasDax on GitHub (Mar 5, 2020). ### Unable to send Mails from Admin Page I just setup Bitwarden RS behind a reverse Proxy using this tutorial: https://www.youtube.com/watch?v=HLcj-p-lcXY When i try to setup the SMTP Data to send Emails everything looks fine but i get a strange error Message if i try to invite somebody or send a test mail: "Error sending SMTP test mail LetreErr" ### UNRAID Server with Docker * Bitwarden_rs version: Version 1.13.1-161cccca * Install method: Docker * Clients used: Web * Reverse proxy and version: Letsencrypt Docker container with nginx ### Steps to reproduce I followed the linked youtube tutorial to the letter ### Expected behaviour Should send mails ### Actual behaviour Gives strange error popup, no mails sent ### Relevant logs ```[2020-03-05 14:26:03][request][INFO] POST /admin/test/smtp/ [2020-03-05 14:26:03][error][ERROR] LetreErr. [CAUSE] Io( Custom { kind: Other, error: Failure( Ssl( Error { code: ErrorCode( 1, ), cause: Some( Ssl( ErrorStack( [ Error { code: 336130315, library: "SSL routines", function: "ssl3_get_record", reason: "wrong version number", file: "../ssl/record/ssl3_record.c", line: 332, }, ], ), ), ), }, X509VerifyResult { code: 0, error: "ok", }, ), ), }, ) [2020-03-05 14:26:03][response][INFO] POST /admin/test/smtp (test_smtp) => 400 Bad Request```

GiteaMirror closed this issue

2026-03-07 19:37:45 -06:00

GiteaMirror commented

2026-03-07 19:37:45 -06:00

@TobiasDax commented on GitHub (Mar 6, 2020):

II have no idea why or how... but today everything is working fine...

@TobiasDax commented on GitHub (Mar 6, 2020): II have no idea why or how... but today everything is working fine...

GiteaMirror commented

2026-03-07 19:37:45 -06:00

@baahver commented on GitHub (Mar 19, 2020):

@TobiasDax, Did you you not change a thing?
I have the same issue, but am not able to solve this.

@baahver commented on GitHub (Mar 19, 2020): @TobiasDax, Did you you not change a thing? I have the same issue, but am not able to solve this.

GiteaMirror commented

2026-03-07 19:37:46 -06:00

@TobiasDax commented on GitHub (Mar 19, 2020):

Sadly i have no idea. I let it sit over night and on the next day everything was working...

@TobiasDax commented on GitHub (Mar 19, 2020): Sadly i have no idea. I let it sit over night and on the next day everything was working...

GiteaMirror referenced this issue

2026-03-07 21:10:04 -06:00

[PR #4275] [MERGED] Update crates, web-vault and GHA #7043

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Reference: github-starred/vaultwarden#4275