[exim] Yet another taint problem.

Hi,

I have fixed an "easy" issue with file names in the past but have found that the following

driver = accept
condition = ${if match{$local_part}{-dmarc-}{yes}{no}}
retry_use_local_part
transport = listserv_pipe
no_verify

fails with

2024-06-05 10:49:55 1sEnHH-0008Ab-2d ** 00000003ccf76c45-dmarc-request@??? R=dmarc_listserv T=listserv_pipe: Tainted arg 2 for listserv_pipe transport command: '00000003ccf76c45-dmarc-request'

I have looked on the web but can't find a similar problem. Any help would be gratefully received.

Thanks

--
Alan Thew                                       alan.thew@???
IT Services, University of Liverpool     Phone: +44 151 794-4474

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