[MRBS-general] Patch: fix preg_replace() call in web/auth_imap.inc

[Thomas B. <Tho...@gm...>]

Hi all,

the attached patch (against trunk) fixes one preg_replace() call in
web/auth_imap.inc.  To match a literal \ in preg_replace(), the \ needs
to be escaped two times: to protect it from string interpolation and to
treat it as a literal backslash in regular expression handling (this was
broken by the change from ereg_replace() to preg_replace() in r1222).

Regards and thanks for producing this great software!
Thomas Bleher