Stop mail from starting up at login

[danipower0204]

Hi guys, please need a little help with this one. Mail keeps starting up at login. In the preferences>accounts and login items it's not listed, so there's nothing to remove there. Please, how do I stop from mail opening at startup, I don't want to use it, as I do everything via webmail.
Thanks!

 

[Sky Blue]

If you quit Mail, and click and hold on the icon, from the pop up bubble choose Options… does Open at Login have a tick next to it? If so, select it to uncheck it.

 

[danipower0204]

No, it doesn't have a tick.

 

[danipower0204]

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