Mail app keeps taking all my accounts offline.

Judas Stevens wrote:

my accounts keep going offline, mail doesn't load properly until quit the app and open it again. using the lightning bolt icon doesn't help either. restart the app helps for a few hours and then all accounts go offline again. i tried to remove all accounts and log in again nothing... i'm really tiered of this. this is since the release of monterey or earlier.

Sounds like a mail server issue(?) who is the provider of your Mail— I would query their support for a known issue.

You can verify your Mail>Settings>Accounts>Server Settings> Auto for each account.

Mail User Guide for Mac - Apple Support

Judas Stevens wrote:

gmail, icloud, yahoo, outlook. i dont think there a issue with the servers they go all offline to at once. it happens dailly, if i use other apps like Spark i have no issues at all.

Uninstall  all third party apps that are Cleaners/Optimizers/Anti-Virus/VPN

all known to cause issues on the macOS

A SafeBoot How to use safe mode on your Mac - Apple Support will sort many anomalies

Login and test. Reboot  as normal and test. 

The current stable release of Ventura including bug fixes,  security updates  is macOS Ventura 13.2.1  

Keep your Mac up to date - Apple Support

Keep your Mac up to date - Apple Support

no insight or resolve—

To be proactive you can file a bug report /submit your Apple Feedback here:  http://www.apple.com/feedback