https://bugs.kde.org/show_bug.cgi?id=309848
--- Comment #4 from bergw...@cvmx.com --- I just retried the problem on my openSUSe leap system running KDE v4.14.18 KMail v4.14.10 Are these version new enough? The issue still happens. KMail does not allow to set an email address of the form a.b...@provider.de. When changing the email address to a....@provider.de, it works, but I don't have this address. For me the '.' is important ;( -- You are receiving this mail because: You are watching all bug changes.