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Using mail merge what does this message mean?

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Mihangel
Mihangel
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Component returned failure code: 0x8050000e (NS_ERROR_ILLEGAL_INPUT) [nsIConverterInputStream.readString]

Component returned failure code: 0x8050000e (NS_ERROR_ILLEGAL_INPUT) [nsIConverterInputStream.readString]

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Matt
Matt
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Please refer questions about add-ons to the respective add-on author.