[Bug 1999978] [NEW] Wrong virtual mappings in postfix_vmap with long domain names

Public bug reported:
When using longer domain names, in the automatic generated virtual mappings file there is no required white space in the last line. This leads to the fact that the file cannot be correctly parsed to postfix_vmap.db
Error: Dez 17 17:11:37 xxx.xxx.de postfix/postmap[6058]: warning: /var/lib/mailman3/data/postfix_vmap, line 39: expected format: key whitespace value
# Virtual mappings for the @vereinigung-sportrecht.de domain. beirat@vereinigung-sportrecht.de beirat@he-ve-spo.de beirat-bounces@vereinigung-sportrecht.de beirat-bounces@he-ve-spo.de beirat-confirm@vereinigung-sportrecht.de beirat-confirm@he-ve-spo.de beirat-join@vereinigung-sportrecht.de beirat-join@he-ve-spo.de beirat-leave@vereinigung-sportrecht.de beirat-leave@he-ve-spo.de beirat-owner@vereinigung-sportrecht.de beirat-owner@he-ve-spo.de beirat-request@vereinigung-sportrecht.de beirat-request@he-ve-spo.de beirat-subscribe@vereinigung-sportrecht.de beirat-subscribe@he-ve-spo.de beirat-unsubscribe@vereinigung-sportrecht.debeirat-unsubscribe@he-ve-spo.de
** Affects: mailman Importance: Undecided Status: New

Mailman 3 issues should be reported at https://gitlab.com/groups/mailman/-/issues - not here.
That said, this is a duplicate of https://gitlab.com/mailman/mailman/-/issues/1001 which was fixed in Mailman core 3.3.6.
** Bug watch added: gitlab.com/mailman/mailman/-/issues #1001 https://gitlab.com/mailman/mailman/-/issues/1001
** Changed in: mailman Status: New => Invalid
participants (2)
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Jan F. Orth
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Mark Sapiro