Mailing List Archive

[Bug 3065] New: local_part_data and domain_data not set in autoreply transport once option
https://bugs.exim.org/show_bug.cgi?id=3065

Bug ID: 3065
Summary: local_part_data and domain_data not set in autoreply
transport once option
Product: Exim
Version: 4.97
Hardware: All
OS: All
Status: NEW
Severity: bug
Priority: medium
Component: Transports
Assignee: unallocated@exim.org
Reporter: david@ols.es
CC: exim-dev@lists.exim.org

This worked before tainted variables:

vacation_transport:
driver = autoreply
from = $local_part@$domain
once = /var/spool/exim/db/$local_part@$domain.vacation

now it complains:

Permission denied: Tainted '/var/spool/exim/db/joe@foo.bar.vacation' (once file
for vacation_transport transport) not permitted

Changing it to:

vacation_transport:
driver = autoreply
from = $local_part@$domain
once = /var/spool/exim/db/$local_part_data@$domain.vacation

Produces:

Permission denied: Tainted '/var/spool/exim/db/@foo.bar.vacation' (once file
for vacation_transport transport) not permitted

Changing it to:

vacation_transport:
driver = autoreply
from = $local_part@$domain
once = /var/spool/exim/db/$local_part@$domain._data.vacation

Produces:

Permission denied: Tainted '/var/spool/exim/db/joe@1.vacation' (once file for
vacation_transport transport) not permitted

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Re: [Bug 3065] New: local_part_data and domain_data not set in autoreply transport once option [ In reply to ]
On Tue, 9 Jan 2024, Exim Bugzilla via Exim-dev wrote:

> https://bugs.exim.org/show_bug.cgi?id=3065
>
> Bug ID: 3065
> Summary: local_part_data and domain_data not set in autoreply
> transport once option
> Product: Exim
> Version: 4.97
> Hardware: All
> OS: All
> Status: NEW
> Severity: bug
> Priority: medium
> Component: Transports
> Assignee: unallocated@exim.org
> Reporter: david@ols.es
> CC: exim-dev@lists.exim.org
>
> This worked before tainted variables:
>
> vacation_transport:
> driver = autoreply
> from = $local_part@$domain
> once = /var/spool/exim/db/$local_part@$domain.vacation
>
> now it complains:
>
> Permission denied: Tainted '/var/spool/exim/db/joe@foo.bar.vacation' (once file
> for vacation_transport transport) not permitted
>
> Changing it to:
>
> vacation_transport:
> driver = autoreply
> from = $local_part@$domain
> once = /var/spool/exim/db/$local_part_data@$domain.vacation
>
> Produces:
>
> Permission denied: Tainted '/var/spool/exim/db/@foo.bar.vacation' (once file
> for vacation_transport transport) not permitted
>
> Changing it to:
>
> vacation_transport:
> driver = autoreply
> from = $local_part@$domain
> once = /var/spool/exim/db/$local_part@$domain._data.vacation

Is the dot in $domain._data in the config, or just this email ?

I think you want
once = /var/spool/exim/db/$local_part_data@$domain_data.vacation

I have forgetten the rules for when these _data variables
are safely crested, do this may not be sufficient.

> Produces:
>
> Permission denied: Tainted '/var/spool/exim/db/joe@1.vacation' (once file for
> vacation_transport transport) not permitted


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Andrew C. Aitchison Kendal, UK
andrew@aitchison.me.uk

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