- my $addr = $cfg->{"$cfgpfx.address"} = "test-$i\@example.com";
- my $mainrepo = $cfg->{"$cfgpfx.mainrepo"} = "$tmp/$i";
- $cfg->{"$cfgpfx.url"} = "http://example.com/$i";
+ my $addr = "test-$i\@example.com";
+ my $inboxdir = "$tmp/$i";
+ $cfg .= "$cfgpfx.address=$addr\n";
+ $cfg .= "$cfgpfx.inboxdir=$inboxdir\n";
+ $cfg .= "$cfgpfx.url=http://example.com/$i\n";