Roundcube 0.1-rc1 and PHP 5.0.5, error in sendmail.inc

Hi folks,

I upgraded my installation of beta2 to rc1 this morning. This is on OpenBSD 3.9/Apache 1.3.29/PHP 5.0.5. I followed the UPGRADING document and applied the database updates.

Everything seemed fine when first testing the new version, but when I try to send mail, this error pops up in the error log:

[24-May-2007 18:28:47] PHP Fatal error: Only variables can be passed by reference in /path/to/rc-0.1-rc1/program/steps/mail/sendmail.inc on line 336

During this the "Sending message.." spinner keeps spinning forever.

A bit of google'ing led me to this:

http://the-stickman.com/web-development/php/php-505-fatal-error-only-variabl...

This diff fixes it for me:

http://johan.fredin.info/tmp/rc-diff

YMMV.

/Johan