impossible to send mail is not locked ticket. It means there is no way to send email.
OTRS 6.0.x (private/testing/public) on Linux with MySQL database.
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Given the fact that you have provided exactly zero details about your environment, how would you expect anyone to answer your questions?
OTRS 6.0.x (private/testing/public) on Linux with MySQL database.
Please edit your signature to include your OTRS version, Operating System, and database type.
Click Subscribe Topic below to get notifications. Consider amending your topic title to include [SOLVED] if it is so. Need help?Before you ask