Re: 4.99 crash?

Karolis Breidokas via Exim-users <[email protected]> Thu, 20 Nov 2025 13:06:03 +0200

Newsgroups	gmane.mail.exim.user
Message-ID	<[email protected]>


On 20/11/2025 12:09, Jeremy Harris via Exim-users wrote:

> Could I ask
> - what version you ran previously
1.98.2

On that version in logs I can see that exim forks itself with additional 
`-MCt ...` cmdline argument
> - if your config uses cutthrough delivery
No
> - if your config uses recipient verify *with* callout and hold
Yes acl_smtp_rcpt has this line:
```
!verify = 
recipient/defer_ok/callout=3s,maxwait=5s,connect=2s,defer_ok,use_sender,hold
```

Removing `hold` flag helps to mitigate/hide the issue

Sincerely,
Karolis Breidokas
directadmin.com

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