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Postfix started to fail, cant send messages, but can log

pt flag

First of all, the server was working until now, and i don't even know why this started to fail, but since several hours, i cannot send messages between users,

i bet it's not a fail in the certificates, cause it was working yesterday with them and didn't changed

this is what i see on client side

image1

"An error occurred while sending mail. The mail server responded: 5.7.0 Must issue a STARTTLS command first. Please ensure that you are using the correct identity to send and that the used authentication method is correct. Verify that you are allowed to send via this smtp server with your current credentials from your current network"

and while searching the messages of postfix, i found this

image2

the part that worries me is this, "warning: group or either writable: /etc/postfix./postfix-script warning: group or either writable: /etc/postfix/main.cf.proto" etc etc show tis for every file in /etc/postfix

Could this be the problem? How can I solve it?

anx avatar
fr flag
anx
Check Account Settings -> Security. (images are often much harder to read or search for - please always ensure that error messages you quote appear in your question as *text*)
Sergio D avatar
pt flag
i already edited this post so i put whats in the images as text And i still cant see anything whereu said to search
us flag
You can remove the warnings with `chmod g-w FILENAME` as it will remove that the files can be modified by another belonging to same group. Normal permissions is only owner is able to modify. Anybody else has only read permissions.
mangohost

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