On 9/9/25 13:45, Wikinaut wrote:
Someone sent a short E-Mail with an Emoition in it. Is there something known about problems?
Yes, the issue is your database is MySQL or MariaDB and your tables are not utf8mb4 so they don't accept 4-byte utf8 encodings. See the post at https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message/... for a way to fix this.
Now, every new mail triggers again this error.
Because the offending message is in the queue at /opt/mailman/mm/var/archives/hyperkitty/spool/ and it gets retried on every post. Setting the character set to utf8mb4 on the hyperkitty_email table will allow the retries to succeed.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan