You can simply use the File ► Save as.. function in Thunderbird email client to save older MOZEML email messages to EML format. It seems that latest Thunderbird no longer mentions the MOZEML format, but should open it just fine.
Home > Search converters: mozeml to eml
Conversion of mozeml file format to eml file format beta
Search for mozeml to eml converter or software able to handle these file types.
Convert Mozilla Thunderbird mail message to Email message.
We have found one software suitable in our database for this conversion.
Microsoft Windows software 
- convert mozeml to eml on Windows
Mozilla Thunderbird
Mozilla Thunderbird is easy to use e-mail client with spam protection and e-mail managing features.
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from mozeml file | No | Yes | No | No | No | No | No | No |
to eml file | No | Yes | Yes | eml editor | Yes | Yes | Yes | No |
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.
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