One-character email address not allowed

Hello!

Our client wants to add a one-character email address to their correspondence. t@xxx.eu
Siteworx does not allow one-character email addresses. (invalid user name)
In other systems this is not a problem!
Is there any way to disable this one-character limit?

Interworx 7.13.65

Regards,
Gábor

Hello–

Unfortunately, there is no way around this. This is a limitation of vpopmail. There is no workaround for that limitation.

Thank you,
Brandon