Cant sent messages from my mac

I am able to receive messages and used to be able to send messages but it just stopped working. I have logged out of my account and back in but I always get a message "Not Delivered"


iMac 21.5", macOS 10.13

Posted on Jul 3, 2019 3:48 PM

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Posted on Jul 5, 2019 3:50 PM

Alright...


Open Keychain Access in Utilities, then either check the Password under that item, change it, or delete it and start over.


Enter the part after the @sign in the search bar.


You may have duplicate or more entries in Keychain Access.


If using a browser to login via WebMail works it's not Name or Password, but likely old passwords interfering.


There''ll be at least 2 entries, maybe more.


The trouble is that Mac Mail almost always chooses the old Passwords if you don't change or get rid of the old ones.

14 replies
Question marked as Top-ranking reply

Jul 5, 2019 3:50 PM in response to Beylah Rosenbaum

Alright...


Open Keychain Access in Utilities, then either check the Password under that item, change it, or delete it and start over.


Enter the part after the @sign in the search bar.


You may have duplicate or more entries in Keychain Access.


If using a browser to login via WebMail works it's not Name or Password, but likely old passwords interfering.


There''ll be at least 2 entries, maybe more.


The trouble is that Mac Mail almost always chooses the old Passwords if you don't change or get rid of the old ones.

Jul 6, 2019 3:45 PM in response to BDAqua

I am a bit confused as to what password i am to delete and or change. I went into keychain > passwords > ids: message-protection-public-data-registered. It would not let me do anything in the "Attributes" tab even though i gave it my keychain password and under the "Access Control" tab i deleted the "Message" entry. I logout out of message and logged back in and still does not work. I deleted the "ids: message-protection-public-data-registered" entry completely and logged out and back in and still won't send.


In the keychain there is only one entry with the word "message" in it.


i am lost at what webmail has to do with this and I am unsure what you suggest I do with that. I don't use webmail i use mac email.

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Cant sent messages from my mac

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