![]() If none of the above helps either see the Alternatives section or try: If you do this it will reset what is used to view an attachment with a specific file type to the default values. Its not clear why this works since its normally used to associate a MIME type with another program, and Thunderbird normally doesn't call another program when it sends a message to the SMTP server. doc attachments and fixed the problem by exiting Thunderbird and deleting the MimeTypes.rdf file in the profile. A number of users have had problems sending. See if the problem only occurs for a specific file name extension.Check that the attachments filename doesn't contain characters that might cause a problem by renaming it beforehand to use just 7bit ASCII letters.You might also try sending the attachment as a. Send a message with a small attachment with the same file extension to verify your SMTP server is not filtering based on the file extension.Its also possible the problem has nothing to do with the size of the attachment. Try a different SMTP server if one is available.One way to verify that is to send the message using webmail, and see if it has the same problem. Frequently the problem is not your SMTP server, its due to the recipient's email provider imposing a maximum message size.Typically you can assume a email provider supports a 25MB message that has up to 3 attachments. currently has a maximum message size of about 9.8GB, GMX has a maximum message size of 50MB, TimeWarnerCable (a ISP) a maximum message size of 30MB, Gmail, Yahoo, and AOL a maximum message size of 25MB, Zoho a maximum message size of 20MB and Comcast (a ISP) a maximum message size of 15MB. The size of a binary file is increased by about a third when you send it as an attachment due to the base64 encoding. Find out the maximum attachment size the SMTP server supports.Please verify that your SMTP server settings is correct and try again, or else contact your network administrator. The server may be unavailable or is refusing SMTP connections. The message could not be sent because connecting to SMTP server failed. Sometimes you can send a small message successfully, but if you try to send one with a large attachment you get a error message like: ![]() I'm not a SMTP guru so if someone can explain this behavior/problem/solution it would be nice.This article was written for Thunderbird but also applies to Mozilla Suite / SeaMonkey (though some menu sequences may differ). I know Flow description maybe is not correct, but Solution description works. ![]() Outlook Express Tools→Options→Send→Message FormatĮnable Thunderbird Tools→Options→Composition→General→For messages that contain 8bit char. Solution description: Teach your mail client how to send messages. They are trying to read message which claims to be 7bit encoded, but actually is 8bit encoded and some certain bits order, create a STOP signal and message ends in the middle. People(again using POP3 accounts) receive message cut in the middle of the text Ani had added and with no attachment. She decides to share this photos and forwards the mail with some text in the body.Ī)But her Outlook Express uses 7bit "Content-Transfer-Encoding" and the fun begins.ī)Zimbra mail server does not support 8bit "Content-Transfer-Encoding", so it sends message in 7bit. 'Specific' mail description: The problem mail is with "Content-Transfer-Encoding: 8bit" and contains 2 photos.įlow description: The 'specific' mail comes to mail server in 8bit, then user Ani downloads the message via POP3 in her Outlook Express. ![]() When LDAP account is configured, again everything is fine. However when you open the mail in WebUI everything is just fine - message is whole and attachments are there. It happens with Outlook Express and Thunderbird - POP3 accounts configured. Problem description: When a 'specific' mail is forwarded it appears "cut" and with no attachments. I've experienced described above problem and with some help solution was found. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |