Forums mIRC Help 31.Added "ciphers" item to [ssl]

The sentence #30 right above it tells the contents to place in ciphers= item of [ssl] section. Note that it's ALL: followed by a list of excluded items. i.e. !MD5 means not-MD5. So if you want to allow 3DES and RC4, then remove !3DES and !RC4 from that list.

See https://forums.mirc.com/ubbthreads.php/topics/250389/Re:_Possible_sockopen_regressi#Post250389