48 lines
1.8 KiB
CFEngine3
48 lines
1.8 KiB
CFEngine3
# THIS FILE IS CONTROLLED BY ANSIBLE - DO NOT CHANGE IN DEPLOYMENT!
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# Rewrite (envelope and header) recipient addresses:
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# - if the recipient address has a local domain and does
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# not begin with SRS0 or SRS1, then strip our verp_marker
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# - if the recipient address has a local domain and does
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# begin with SRS0 or SRS1, try to extract our srs_id
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# and lookup the corresponding original address
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# man pgsql_table
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user = {{ mailserver.postgresql.username }}
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password = {{ mailserver.postgresql.password }}
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dbname = {{ mailserver.postgresql.dbname }}
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hosts = {{ mailserver.postgresql.host }}
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query =
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with
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mydomains as (select regexp_replace('%s', '.*@([^@]+)$', '\1') in (select name from domains) v),
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srs0 as (select lower(substr('%s', 1, 4)) = 'srs0' v),
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srs1 as (select lower(substr('%s', 1, 4)) = 'srs1' v)
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select
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case
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when mydomains.v and not srs0.v and not srs1.v
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then regexp_replace('%s', '^(.*)\+{{ mailserver.postfix.verp_marker }}-\d+@', '\1@')
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else
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case
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when mydomains.v
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then
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case
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when srs0.v
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then
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case
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when '%s' ~* '^SRS0=\d+@[^@]+$'
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then (select original from mail_from
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where srs_id = regexp_replace('%s', '^.....(\d+)@[^@]+$', '\1')::bigint
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and original<>rewritten)
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else '%s'
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end
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else (with t2 as (select regexp_replace('%s', '^(.*)@[^@]+$', '\1') v)
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select original from mail_from, t2
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where lower(substr(rewritten, 1, length(t2.v))) = lower(t2.v)
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and lower(substr(original, 1, 4)) = 'srs0')
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end
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else '%s'
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end
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end
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from mydomains, srs0, srs1
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