Error "invalid incomplete base64 4-char block" shows for an incoming email

  • 3 March 2021
  • 1 reply

Attachment is zip file and size should be allowed. 


Email is processed into Acumatica but attachments were lost. 


No happen often but it did happened couple times.  Thought it is POP3 issue but not sure.


Best answer by Irina 16 March 2021, 12:37

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Userlevel 7
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Hello @woodyg84 , could you please include the exact error message?

As far as I see, we had similar issue fixed in 2019R1 but it was related to the embedded images.


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