[[lines]]
    pat  = "^(.*?) .*? .*? \\[(.*?)\\] \".*?\" .*? .*? \".*?\" \"(.*?)\""
    colors = ["White", "LightGreen", "LightBlue", "Green"]
    [[lines.tokens]]
        pat   = "GET"
        colors = ["LightCyan"]
    [[lines.tokens]]
        pat   = "POST"
        colors = ["LightYellow"]
    [[lines.tokens]]
        pat   = "HEAD"
        colors = ["LightMagenta"]

[[lines]]
    pat  = "^(.{3} [0-9]{2} [0-9:]{8}) (.*?) (postfix/.*?\\[.*?\\]|dovecot):.*"
    colors = ["White", "LightGreen", "Green", "LightBlue"]
    [[lines.tokens]]
        pat   = "error"
        colors = ["LightRed"]