[MU] deleted accounts still are proposed by Tmail-web autocompletion

[quantranhong1999]

When we delete a user entry in LDAP (e.g. a part of user renaming, or even the guy left the organization), the deleted addresses still are proposed by Tmail-web autocompletion.

Indeed, the LSC contact sync job does not delete the domain contact following LDAP entry deletion https://github.com/linagora/tmail-lsc/blob/main/src/main/java/org/lsc/plugins/connectors/james/TMailContactDstService.java#L82

We should handle domain contact deletion

DoD: integration test

And config + image adapted on MU

cc @guimard

[quantranhong1999]

#31

[quantranhong1999]

Notes for MU deployment:

• build and publish the latest LSC image

• add --clean all option into LSC command so LSC can perform the delete operation

• enable delete operation for LSC contact sync job in lsc.xml
  For other deployments than MU, no harm because the delete operation is disabled by default in lsc.xml.

• Configure system env DOMAIN_LIST_TO_SYNCHRONIZE for MU contact sync jobs (otherwise the govmu.org contact job would delete mailing list contacts and vice versa).
  For example:

  • for govmu.org job, set /usr/bin/docker run --rm --name tmail-lsc-contacts -e DOMAIN_LIST_TO_SYNCHRONIZE="govmu.org".

  • for lists.govmu.org job, set /usr/bin/docker run --rm --name tmail-lsc-contacts-ml -e DOMAIN_LIST_TO_SYNCHRONIZE="lists.govmu.org".

[quantranhong1999]

Deployed on MU. Old names contacts were deleted well while keeping the govmu.org / lists.govmu.org contacts correct.

[quantranhong1999]

Noise/benign error logs though e.g. when running lists.govmu.org job:

Jan 20 03:11:32 - ERROR - Error while synchronizing ID dbaumee@govmu.org: java.lang.Exception: Technical problem while applying modifications to destination service
# Mon Jan 20 03:11:32 UTC 2025
dn: dbaumee@govmu.org
changetype: delete

Jan 20 03:11:32 - ERROR - All entries: 9549, to modify entries: 9456, successfully modified entries: 1, errors: 9455

Likely LSC tried to fetch all the domain contacts as the current list pivots (which contains govmu.org contacts and does not exist on LDAP baseDN) -> LSC determines a delete operation for the contact, but got rejected by DOMAIN_LIST_TO_SYNCHRONIZE filtering and generate the error logs.

I will try to find a way to silent those benign error logs.

[quantranhong1999]

I will try to find a way to silent those benign error logs.

#32