Mail test "Thread creation error"

[tired]

I'm a new user of Hard Disk Sentinel Pro and have v5.40 (10482) installed on Win10 Pro x64 1809.

The mail test was working, then for no apparent reason, I started seeing the attached error:

Code: Select all

Mail Test
Error while sending test mail. Please verify the e-mail configuration.

Thread creation error: Not enough m[emory?]
Hard Disk Sentinel

After simply restarting HDS, the issue cleared.