Account creation

[Michael De Roover]

On Friday, 31 October 2025 21:44:08 Central European Standard Time Ondřej Surý wrote:
> Thanks for the tip for the SFS. I will take a look.
> 
> There is apparently a new strategy by using emails that bounce. And we were
> getting a lot of bounces for the verification emails. I hope to solve this
> in few days and the self-registration will be open again.

I've seen that on my instance as well yeah, using email addresses where there is a mail server 
running, but the accounts are not registered there so it gets rejected. One example I have of 
that is below:

<lancewillis2 at cleanmaids.nyc[1]>: host mail10.mymailcheap.com[51.68.115.196] said:
    550 5.1.1 <lancewillis2 at cleanmaids.nyc>: Recipient address rejected:
    undeliverable address: host mail10.mymailcheap.com[private/dovecot-lmtp]
    said: 550 5.1.1 <lancewillis2 at cleanmaids.nyc> User doesn't exist:
    lancewillis2 at cleanmaids.nyc (in reply to RCPT TO command) (in reply to RCPT
    TO command)

I was wondering if I could take care of that by routing those domains back into my mail servers 
using DNS RPZ, and then configuring Postfix/Dovecot to catch-all to the round file. Didn't go 
anywhere so far, but might be a viable option.

-- 
[Met vriendelijke groet] [Best regards]
[Michael De Roover]
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[Mail] [*@nixmagic.com] [michael at at@de.roover.eu.org]
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[Weather] [Antwerpen] [22:00] [13.3°C]
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[0] [2025-10-31 22:51 CET]
[~] [vim at ideapad.internal]
[$] [/usr/bin/sign-mail] [>_] 
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[1] mailto:lancewillis2 at cleanmaids.nyc
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