TYPO3 Core

If you put 2 forms on a page and submit it, both forms are send by mail.

Try it:

Form1

class = standardForm
enctype = multipart/form-data
method = post
prefix = otherForm
confirmation = 1
postProcessor {
    1 = mail
    1 {
        senderEmailField = email
        senderNameField = surname
        subjectField = subject
        recipientEmail = mail@example.com
        priority = 1
        organization = TRITUM
        senderEmail = mail@example.com
        subject = sdsdsd
    }
}
10 = TEXTLINE
10 {
    name = textfield 1
    label {
        value = Edit this label 1
    }
}
20 = SUBMIT
20 {
    class = xxx
    name = submit1
    value = Submit form
}

Form2

class = standardForm
enctype = multipart/form-data
method = post
prefix = standardForm
confirmation = 1
postProcessor {
    1 = mail
    1 {
        senderEmailField = email
        senderNameField = surname
        subjectField = subject
        recipientEmail = mail@example.com
        priority = 1
        organization = TRITUM
        senderEmail = mail@example.com
        subject = sdsdsd
    }
}
10 = TEXTLINE
10 {
    name = textfield 1
    label {
        value = Edit this label
    }
}
20 = SUBMIT
20 {
    class = xxx
    name = submit2
    value = Submit form
}