Quote:
Message would bring account over daily quota
Get a mailbox with a bigger quota.
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Here's a prime example of getting an error and jumping to a conclusion without understanding the error itself. Taking the time to read the error can point you directly to the problem (over daily quota), and would help you realize that the issue is with your SMTP provider and not your code.
75% of debugging is understanding why something is happening, the other 25% is understanding how to fix it. A little effort in the why will save you hours in the how.
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