If I use a former used writer sheet with fields and a database on basis of a calc tabel and I switch to another calc tabel as new database and also change all fields to this one - it will constantly send the mails on basis of the old calc tabel. It makes no difference if I also delete the old database off the registered ones. I had to create a new writer sheet to get the new database going.
@Andreas: please provide us with: - a test Writer document containing the fields for mailmerge; - the first Calc file from which the fields are inserted into the Writer document; - a second Calc file from which the replacement fields are to be pointed to in the Writer document. Please also explain step-by-step how you exchanged the first datasource for the second datasource. Please also indicate your Linux OS and version, and which LibreOffice packages you are using, e.g. distrib-provided packages, or other source (e.g Flatpak, Snap, etc)
Your report might be a DUPLICATE of bug 107896
@Andreas: 7.4.x is end of life since 12th June 2023 (unless your distrib is providing). Please try with the most current release, given the report in bug 163700, that might not make any difference.
Dear andreas.bergmann, This bug has been in NEEDINFO status with no change for at least 6 months. Please provide the requested information as soon as possible and mark the bug as UNCONFIRMED. Due to regular bug tracker maintenance, if the bug is still in NEEDINFO status with no change in 30 days the QA team will close the bug as INSUFFICIENTDATA due to lack of needed information. For more information about our NEEDINFO policy please read the wiki located here: https://wiki.documentfoundation.org/QA/Bugzilla/Fields/Status/NEEDINFO If you have already provided the requested information, please mark the bug as UNCONFIRMED so that the QA team knows that the bug is ready to be confirmed. Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-NeedInfo-Ping