[stunnel-users] stunnel 5.18 may keep high CPU usage

Hello,

I use sTunnel for years and ujpdated from 5.17 to 5.18 on my Win7 64bits.

I use sTunnel for POP-SSL and SMTP-SSL for 12 accounts (gmail, yahoo ...) but I noticed that after a few connexions sTunnel may keep high CPU, 25% as reported by TaskManager (50% on core 1 and 3 on my Core-i5 quad-core).

The problem, may appear after 10 cnx sometime more.

The reading order the POP-S accounts that are checked do not matter.

The POP accounts are never high loaded I mean I do not receive tons of e-mails and they are not oversized.

Sometime the 25% CPU usage disappear by its own, sometime it can stay forever.

Never noticed such problem on previous versions.

Standard logs show nothing special.

regards.