Michael V. Reztsov writes:
Sam Varshavchik wrote:
Is this a bug in courier's sendmail?
Why setting "LD_ASSUME_KERNEL" environment variable helps?
I don't know. I never have to use LD_ASSUME_KERNEL.
Setuid bit is set on sendmail's binary.
Yes, it is set.
How to send mail from ordinary users?
By running the sendmail command.