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IDProjectCategoryView StatusLast Update
0012244Rocky-Linux-10postfixpublic2026-03-10 18:15
ReporterDario Lesca Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
Product Version10.1 
Summary0012244: postfix have remove hash and btree type support but in some case the default config still use btree type
Descriptionsudo postconf |grep -E ' (btree|hash):'
address_verify_map = btree:$data_directory/verify_cache
postscreen_cache_map = btree:$data_directory/postscreen_cache

I you enable address_verify_map function or use for some config file btree type you get this error:

[root@s-virt-g10 tmp]# newaliases
postalias: warning: unsupported dictionary type: btree. Is the postfix-btree package installed?
postalias: fatal: unsupported map type: btree

But the package postfix-btree does not exist.

Steps To ReproduceInstall and enable postfix

Configure some btree type file, for example:
postconf -e 'alias_database = btree:/etc/aliases'

check:
postconf |grep -E ' (btree|hash):'

try:
newaliases

You get this error
postalias: warning: unsupported dictionary type: btree. Is the postfix-btree package installed?
postalias: fatal: unsupported map type: btree
Tagspostfix

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Issue History

Date Modified Username Field Change
2026-03-10 18:15 Dario Lesca New Issue
2026-03-10 18:15 Dario Lesca Tag Attached: postfix