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Delta chat core CI sometimes fails to create an account with "transient: 4.7.0 Temporary authentication failure: Connection lost to authentication server" error when running Python tests.
In Postfi…
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After the 2020Q4 release, it is impossible to use the SQL / auxprop plugin of Cyrus-SASL. The bug affects all daemons using Cyrus-SASL for authentication. Specifically, attached are the steps to repro…
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# Email Testing with Python's smtpd Module | Muhammad
In this post, we will dive deep into python smtpd module and explore its capabilities and how it can used for local testing
[https://muhammadr…
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| SYSTEM INFORMATION||
|----------------------|---------------------------|
| OS type and version | Ubuntu Linux 22.04.4 |
| Webmin version | 2.111 |
| Usermin version …
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I have a PHP mailer script that works with local host, but when I try to submit a form via server with postfix installed, it doesn't work due to multiple disconnections.
Let me know if you need more …
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```
smtpd | [2023-11-23 00:33:21,869] ERROR:aiosmtpd.handle_exception: ('103.4.64.124', 60137) SMTP session exception
smtpd | Traceback (most recent call last):
smtpd | File "/venv/lib/pyth…
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After update from version 3.2 to 4.x is not possible to send emails without encryption.
On smtp i have this log:
```
Jan 17 12:38:45 secos postfix/smtpd[25651]: error: unsupported dictionary t…
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I have a local mail relay in my home network which accepts mail on port 25 without authentication and forwards them to an outgoing SMTP server. Because of that I don't have to configure mail credentia…
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You mentioned that you modeled it after the built-in http server. It has a Shutdown method for gracefully shutting down the service. How do I do the equivalent with smtpd? Thanks!
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Take this generated config: https://ssl-config.mozilla.org/#server=postfix&version=3.5.6&config=intermediate&openssl=1.1.1g&guideline=5.6
The following values are already Postfix defaults:
```
…