Unable to send Mails - Error LetreErr

[TobiasDax]

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```

[TobiasDax]

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

[baahver]

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

[TobiasDax]

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