Hi Wilfred.

 TK>> Scanning netmail directory...
 WV>
 TK>> DEBUG Delete-ing: /bbs/fmail/netmail/*.fml
 WV>
 WV> Only a bit further in the code...
 WV>
 TK>> fmail64: malloc.c:2379: sysmalloc: Assertion `(old_top == initial_top
 TK>> (av) &&
 TK>> old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse
 TK>> (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed.
 TK>> Aborted
 WV>
 WV> And what are the last lines in your fmail.log

----------  Sun 2024-04-21, FMail-lnx64-2.3.2.2-Beta20240421 - Toss
  20:10:49  DEBUG gmtOffset=10800 daylight=1 timezone=-7200 tzname=EET-EEST
  20:10:49  DEBUG Delete-ing: /bbs/fmail/netmail/*.fml

What is that .fml file?

'Tommi

--- GoldED+/LNX 1.1.5-b20240309